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Medicine

D-Index
86
Citations
30630
World Ranking
14015
National Ranking
1296

Overview

Javier Zamora is affiliated with the University of Birmingham in the United Kingdom and has published extensively in the field of medicine, with a particular focus on obstetrics and gynecology. Their research includes significant work in pediatrics, perinatology, public health, statistics, and epidemiology.

Their recent scholarly contributions include studies addressing COVID-19 impacts on pregnancy and diagnostic testing challenges. Notable publications include: Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis (2020, BMJ), False-negative results of initial RT-PCR assays for COVID-19: A systematic review (2020, PLoS ONE), FALSE-NEGATIVE RESULTS OF INITIAL RT-PCR ASSAYS FOR COVID-19: A SYSTEMATIC REVIEW (2020, bioRxiv), SARS-CoV-2 positivity in offspring and timing of mother-to-child transmission: living systematic review and meta-analysis (2022, BMJ), and Worldwide Prevalence of Intimate Partner Violence in Pregnancy. A Systematic Review and Meta-Analysis (2021, Frontiers in Public Health).

Zamora has collaborated frequently with several researchers, including Shakila Thangaratinam, Khalid S. Khan, Borja M. Fernández-Félix, John Allotey, and Alfonso Muriel.

Their work appears recurrently in publication venues such as BMJ Open, Cochrane Database of Systematic Reviews, International Journal of Gynecology & Obstetrics, F1000Research, and Medicina de Familia SEMERGEN.

Zamora's research fields are mainly centered on medicine, with subfields emphasizing:

  • Obstetrics and Gynecology
  • Pediatrics, Perinatology and Child Health
  • Public Health, Environmental and Occupational Health
  • Statistics, Probability and Uncertainty
  • Epidemiology

The main research topics covered include:

  • Meta-analysis and systematic reviews
  • Pregnancy and preeclampsia studies
  • Gestational Diabetes Research and Management
  • Health Systems, Economic Evaluations, Quality of Life
  • Sepsis Diagnosis and Treatment
  • Reproductive Biology and Fertility
  • Ovarian function and disorders

Best Publications

  • Clinical manifestations, risk factors, and maternal and perinatal outcomes of coronavirus disease 2019 in pregnancy: living systematic review and meta-analysis.

    John Allotey;Elena Stallings;Mercedes Bonet;Magnus Yap

  • Meta-DiSc: a software for meta-analysis of test accuracy data

    Javier Zamora;Víctor Abraira;Alfonso Muriel;Khalid M. Khan

  • The prevalence of congenital uterine anomalies in unselected and high-risk populations: a systematic review

    Y.Y. Chan;K. Jayaprakasan;J. Zamora;J.G. Thornton

  • Association between the number of eggs and live birth in IVF treatment: an analysis of 400 135 treatment cycles

    Sesh Kamal Sunkara;Vivian Rittenberg;Nick Raine-Fenning;Siladitya Bhattacharya

  • False-negative results of initial RT-PCR assays for COVID-19: A systematic review.

    Ingrid Arevalo-Rodriguez;Diana Buitrago-Garcia;Daniel Simancas-Racines;Paula Zambrano-Achig

  • The educational effects of portfolios on undergraduate student learning: A Best Evidence Medical Education (BEME) systematic review. BEME Guide No. 11

    Sharon Buckley;Jamie Coleman;Ian Davison;Khalid S Khan

  • Effect of diet and physical activity based interventions in pregnancy on gestational weight gain and pregnancy outcomes: meta-analysis of individual participant data from randomised trials

    Ewelina Rogozinska;Nadine Marlin;Ana Pilar Betran;Arne Astrup

  • Pulse oximetry screening for critical congenital heart defects in asymptomatic newborn babies: a systematic review and meta-analysis.

    Shakila Thangaratinam;Kiritrea Brown;Javier Zamora;Khalid S Khan

  • Cognitive, motor, behavioural and academic performances of children born preterm: a meta-analysis and systematic review involving 64 061 children

    J Allotey;J Zamora;F Cheong-See;M Kalidindi

  • Risk of maternal mortality in women with severe anaemia during pregnancy and post partum: a multilevel analysis

    Jahnavi Daru;Javier Zamora;Borja M Fernandez-Felix;Joshua Vogel

  • Correlation between pain, disability, and quality of life in patients with common low back pain.

    Francisco M. Kovacs;Víctor Abraira;Javier Zamora;María Teresa Gil del Real

  • A systematic review of kidney transplantation from expanded criteria donors.

    Julio Pascual;Javier Zamora;John D. Pirsch

  • Prognosis for the co-twin following single-twin death: a systematic review.

    Ssc Ong;J Zamora;KS Khan;Kilby

  • First-trimester uterine artery Doppler and adverse pregnancy outcome: a meta-analysis involving 55,974 women

    L. Velauthar;L. Velauthar;M. N. Plana;M. Kalidindi;J. Zamora

  • Maternal and Perinatal Mortality and Complications Associated With Caesarean Section in Low-income and Middle-income Countries: A Systematic Review and Meta-Analysis

    S. Sobhy;D. Arroyo-Manzano;N. Murugesu;G. Karthikeyan

  • Epilepsy in Pregnancy and Reproductive Outcomes: A Systematic Review and Meta-Analysis

    Luz Viale;John Allotey;Fiona Cheong-See;David Arroyo-Manzano

  • Diagnostic accuracy of tests for lymph node status in primary cervical cancer: a systematic review and meta-analysis

    Tara J. Selman;Christopher Mann;Javier Zamora;Tracy-Louise Appleyard

  • Quantification of the type 2 diabetes risk in women with gestational diabetes: a systematic review and meta-analysis of 95,750 women.

    Girish Rayanagoudar;Amal A. Hashi;Javier Zamora;Khalid S. Khan

  • Minimum detectable and minimal clinically important changes for pain in patients with nonspecific neck pain

    Francisco M Kovacs;Víctor Abraira;Ana Royuela;Josep Corcoll

  • FALSE-NEGATIVE RESULTS OF INITIAL RT-PCR ASSAYS FOR COVID-19: A SYSTEMATIC REVIEW

    Ingrid Arevalo-Rodriguez;Diana Buitrago-Garcia;Daniel Simancas-Racines;Paula Zambrano-Achig

Frequent Co-Authors

Khalid S. Khan
Khalid S. Khan University of Granada
Santiago Moreno
Santiago Moreno Hospital Universitario Ramón y Cajal
Ben Willem J. Mol
Ben Willem J. Mol Monash University
Rosa del Campo
Rosa del Campo Instituto de Salud Carlos III
Andrea C. Tricco
Andrea C. Tricco St. Michael's Hospital
Julio Pascual
Julio Pascual University of Cantabria
Rafael Cantón
Rafael Cantón Instituto Ramón y Cajal de Investigación Sanitaria
Helena J. Teede
Helena J. Teede Monash University
Asma Khalil
Asma Khalil St George's, University of London

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