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South African Medical Journal
H-index 18

South African Medical Journal

0256-9574

Published by: Health & Medical Publishing Group

http://www.samj.org.za/index.php/samj

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Medicine 1596 41 109 16

Additional Metrics

Number of Best Scientists*: 108
Documents by Best Scientists*: 181
Top 100 Ranked Scientists*: 3
SCIMAGO H-index: 67
SCIMAGO SJR: 0.446
Impact Factor: 1.2

Overview

Top Research Topics at South African Medical Journal?

The journal mainly tackles studies in Internal medicine, Surgery, Pediatrics, Family medicine and MEDLINE. Internal medicine research featured in the journal incorporates concerns from various other topics such as Gastroenterology, Endocrinology and Cardiology.

  • Internal medicine (13.46%)
  • Surgery (10.79%)
  • Pediatrics (8.25%)

What are the most cited papers published in the journal?

  • THE OPERATION. A HUMAN CARDIAC TRANSPLANT: AN INTERIM REPORT OF A SUCCESSFUL OPERATION PERFORMED AT GROOTE SCHUUR HOSPITAL, CAPE TOWN (708 citations)
  • Initial burden of disease estimates for South Africa, 2000. (455 citations)
  • Detection of Chlamydia pneumoniae in coronary arterial fatty streaks and atheromatous plaques. (378 citations)

Research areas of the most cited articles at South African Medical Journal:

The most cited papers are mainly concerned with subjects like Internal medicine, Surgery, Pediatrics, Demography and Epidemiology. The most cited papers explore issues in Internal medicine which can be linked to other research areas like Gastroenterology, Diabetes mellitus, Endocrinology and Cardiology. The journal articles tackle studies in Public health and the interrelated subject of Environmental health to gain insights into Pediatrics.

What topics the last edition of the journal is best known for?

  • Internal medicine
  • Disease
  • Surgery

The previous edition focused in particular on these issues:

The journal investigates areas of study like Coronavirus disease 2019 (COVID-19), Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Internal medicine, 2019-20 coronavirus outbreak and Pandemic. Issues in Coronavirus disease 2019 (COVID-19) were discussed, taking into consideration concepts from other disciplines like MEDLINE and Emergency medicine. The research on Internal medicine discussed in the journal draws on the closely related field of Diabetes mellitus.

South African Medical Journal focuses on 2019-20 coronavirus outbreak research as part of the broader topic of Virology. Topics in Pandemic were tackled in line with various other fields like Mental health and Health care. Studies on Mental health discussed in it link to the field of Family medicine.

The most cited articles from the last journal are:

  • Tracking mortality in near to real time provides essential information about the impact of the COVID-19 pandemic in South Africa in 2020 (6 citations)
  • Qualitative and quantitative detection of SARS-CoV-2 RNA in untreated wastewater in Western Cape Province, South Africa. (4 citations)
  • Covid-19 consequences on mental health: An african perspective (3 citations)

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in South African Medical Journal (based on the number of publications) are:

  • Chris Bateman (681 papers) absent at the last edition,
  • Gina Joubert (98 papers) published 1 paper at the last edition the same number as at the previous edition,
  • Claudia Naidu (95 papers) absent at the last edition,
  • Savvas Andronikou (87 papers) published 1 paper at the last edition, 1 less than at the previous edition,
  • Peter Beighton (78 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in South African Medical Journal (based on the number of publications) are:

  • University of Cape Town (2755 papers) published 103 papers at the last edition, 60 less than at the previous edition,
  • University of the Witwatersrand (1740 papers) published 70 papers at the last edition, 36 less than at the previous edition,
  • Stellenbosch University (922 papers) published 22 papers at the last edition, 11 less than at the previous edition,
  • University of Pretoria (802 papers) published 29 papers at the last edition, 22 less than at the previous edition,
  • University of KwaZulu-Natal (698 papers) published 50 papers at the last edition, 1 more than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 10.07% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 87.20% were posted by at least one author from the top 10 institutions publishing in the journal. Another 2.80% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 2.40% of all publications and 7.60% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Exploring Careers in Health: Licensed Practical Nurses (LPNs)

If you're reading this journal with an interest not kust in research, but also a curiosity about exploring a career in health as a Licensed Practical Nurse (LPN), this section might be of interest to you. LPNs play an essential role in the healthcare field by providing nursing care to patients under the direction of physicians and registered nurses. Their scope of services often include checking vital signs, administering medication, providing basic patient care, and maintaining health records.

Fortunately, there are online and offline avenues to start your journey to become an LPN. In Utah, for example, numerous institutions offer LPN programs, each with a unique approach, and opportunity for hands-on training and instructional learning.

Interested in diving into this rewarding career path? We recommend starting by checking out some of the online LPN programs in Utah. Whichever avenue you choose, the journey to becoming an LPN promises to be valuable for those dedicated to serving others' health and well-being.

Top Publications

  • Long-COVID: An evolving problem with an extensive impact

    M Mendelson;J Nel;L Blumberg;S A Madhi

    (2020)
    224 Citations
  • Opportunities from a new disease for an old threat: Extending COVID-19 efforts to address tuberculosis in South Africa.

    (2020)
    57 Citations
  • High HIV prevalence in an early cohort of hospital admissions with COVID-19 in Cape Town, South Africa

    (2020)
    57 Citations
  • The effect of lockdown on intentional and nonintentional injury during the COVID-19 pandemic in Cape Town, South Africa: a preliminary report

    P H Navsaria;A J Nicol;C D H Parry;R Matzopoulos

    (2020)
    55 Citations
  • The effect of lockdown on intentional and nonintentional injury during the COVID-19 pandemic in Cape Town, South Africa: A preliminary report.

    (2020)
    47 Citations
  • COVID-19 lockdowns in low- and middle-income countries: Success against COVID-19 at the price of greater costs

    Shabir A Madhi;Glenda E Gray;Nazir Ismail;Alane Izu

    (2020)
    46 Citations
  • COVID deaths in South Africa: 99 days since South Africa's first death

    V Pillay-van Wyk;D Bradshaw;P Groenewald;I Seocharan

    (2020)
    34 Citations
  • Qualitative and quantitative detection of SARS-CoV-2 RNA in untreated wastewater in Western Cape Province, South Africa.

    R Johnson;C J F Muller;S Ghoor;J Louw

    (2021)
    33 Citations
  • Unnatural deaths, alcohol bans and curfews: Evidence from a quasi-natural experiment during COVID-19

    T A Moultrie;R E Dorrington;R Laubscher;P Groenewald

    (2021)
    32 Citations
  • The unanticipated costs of COVID-19 to South Africa's quadruple disease burden.

    Karen Hofman;Shabir Madhi

    (2020)
    31 Citations

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Best Scientists Contributing to This Journal