D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Medicine D-index 82 Citations 20,840 350 World Ranking 8710 National Ranking 20

Overview

What is he best known for?

The fields of study he is best known for:

  • Internal medicine
  • Pathology
  • Acquired immunodeficiency syndrome

Carl Lombard mainly investigates Pediatrics, Tuberculosis, Demography, Psychiatry and Gynecology. He has researched Pediatrics in several fields, including Hazard ratio, Surgery and Environmental health. His studies in Tuberculosis integrate themes in fields like Internal medicine, Clinical trial, Incidence and Immunology.

His Demography research incorporates themes from Femicide, Domestic violence, Homicide, Gerontology and Risk factor. His Psychiatry research is multidisciplinary, relying on both Test, Injury prevention and Suicide prevention. The various areas that Carl Lombard examines in his Gynecology study include Semen analysis, Male infertility, Pregnancy rate, Obstetrics and Sperm.

His most cited work include:

  • Sperm morphologic features as a prognostic factor in in vitro fertilization. (1050 citations)
  • A fivefold reduction in the incidence of recurrent ankle sprains in soccer players using the Sport-Stirrup orthosis. (312 citations)
  • β-Carotene–rich orange-fleshed sweet potato improves the vitamin A status of primary school children assessed with the modified-relative-dose-response test (305 citations)

What are the main themes of his work throughout his whole career to date?

His main research concerns Demography, Pediatrics, Internal medicine, Randomized controlled trial and Environmental health. The concepts of his Demography study are interwoven with issues in Homicide, Injury prevention, Suicide prevention and Confidence interval. His Pediatrics research is multidisciplinary, incorporating elements of Cohort study, Acquired immunodeficiency syndrome and Tuberculosis.

His Tuberculosis research is multidisciplinary, incorporating perspectives in Surgery and Immunology. Carl Lombard has included themes like Endocrinology and Cardiology in his Internal medicine study. His Randomized controlled trial study incorporates themes from Nursing, Clinical trial and Family medicine.

He most often published in these fields:

  • Demography (16.50%)
  • Pediatrics (17.48%)
  • Internal medicine (19.17%)

What were the highlights of his more recent work (between 2017-2021)?

  • Internal medicine (19.17%)
  • Family medicine (11.65%)
  • Demography (16.50%)

In recent papers he was focusing on the following fields of study:

The scientist’s investigation covers issues in Internal medicine, Family medicine, Demography, Public health and Pregnancy. His Internal medicine research includes elements of Art initiation, Tuberculosis and Cardiology. His Family medicine study integrates concerns from other disciplines, such as Intervention, Cluster randomised controlled trial, Randomized controlled trial and Mental health.

His research integrates issues of Clinical trial, Incidence and Referral in his study of Randomized controlled trial. His Demography research integrates issues from Psychological intervention, Logistic regression, Homicide, Cross-sectional study and Confidence interval. His Logistic regression study combines topics from a wide range of disciplines, such as Postnatal Care and Pediatrics.

Between 2017 and 2021, his most popular works were:

  • Parenting for Lifelong Health: a pragmatic cluster randomised controlled trial of a non-commercialised parenting programme for adolescents and their families in South Africa (63 citations)
  • Tenofovir 1% vaginal gel for prevention of HIV-1 infection in women in South Africa (FACTS-001): a phase 3, randomised, double-blind, placebo-controlled trial. (37 citations)
  • Comparing dedicated and designated models of integrating mental health into chronic disease care: Study protocol for a cluster randomized controlled trial (24 citations)

In his most recent research, the most cited papers focused on:

  • Internal medicine
  • Pathology
  • Disease

Carl Lombard focuses on Family medicine, Randomized controlled trial, Clinical trial, Mental health and Psychological intervention. The study incorporates disciplines such as Intervention, Diabetes mellitus, Disease cluster, Disease and Depression in addition to Family medicine. His work in Randomized controlled trial covers topics such as Collaborative Care which are related to areas like Chronic condition.

His study in Clinical trial is interdisciplinary in nature, drawing from both Tenofovir, Poor adherence, Serodiscordant and Hiv subtype. His work deals with themes such as Suicide prevention and Community health, which intersect with Mental health. His Psychological intervention research incorporates elements of Syphilis, Epidemiology, Obstetrics, Breastfeeding and Single mothers.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Sperm morphologic features as a prognostic factor in in vitro fertilization.

Thinus F. Kruger;Roelof Menkveld;Frik S.H. Stander;Carl J. Lombard.
Fertility and Sterility (1986)

1480 Citations

Associations among adolescent risk behaviours and self-esteem in six domains.

Lauren G. Wild;A. J. Flisher;Arvinkumar Bhana;Carl Lombard.
Journal of Child Psychology and Psychiatry (2004)

534 Citations

β-Carotene–rich orange-fleshed sweet potato improves the vitamin A status of primary school children assessed with the modified-relative-dose-response test

Paul J van Jaarsveld;Mieke Faber;Sherry A Tanumihardjo;Penelope Nestel.
The American Journal of Clinical Nutrition (2005)

516 Citations

A fivefold reduction in the incidence of recurrent ankle sprains in soccer players using the Sport-Stirrup orthosis.

Iqbal Surve;Martin P. Schwellnus;Tim Noakes;Carl Lombard.
American Journal of Sports Medicine (1994)

470 Citations

Bullying, violence, and risk behavior in South African school students

Holan Liang;Alan J. Flisher;Carl J. Lombard.
Child Abuse & Neglect (2007)

445 Citations

Randomised controlled trial of self-supervised and directly observed treatment of tuberculosis

Merrick Zwarenstein;Jan H Schoeman;Caesar Vundule;Carl J Lombard.
The Lancet (1998)

377 Citations

A Refined Symptom-Based Approach to Diagnose Pulmonary Tuberculosis in Children

Ben J Marais;Robert P Gie;Anneke C Hesseling;H Simon Schaaf.
Pediatrics (2006)

347 Citations

Task shifting of antiretroviral treatment from doctors to primary-care nurses in South Africa (STRETCH): a pragmatic parallel cluster-randomised trial.

Lara Fairall;Max O Bachmann;Carl Lombard;Venessa Timmerman.
The Lancet (2012)

328 Citations

Predictive value of normal sperm morphology: a structured literature review

K Coetzee;TF Kruge;CJ Lombard.
Human Reproduction Update (1998)

327 Citations

Semen parameters, including WHO and strict criteria morphology, in a fertile and subfertile population: an effort towards standardization of in-vivo thresholds

Roelof Menkveld;Wai Yee Wong;Carl J. Lombard;Alex M.M. Wetzels.
Human Reproduction (2001)

305 Citations

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