Concepedia

Helen Rees

HR

Statistics

Publications

174

Citations

13K

H-Index

61

Active since

1997

Affiliations

University of the Witwatersrand(Current)

London School of Hygiene & Tropical Medicine

University of Washington

Perinatal HIV Research Unit

University of Cape Town

Helen Rees is an author at University of the Witwatersrand specializing in reproductive health, hiv prevention, and public health.

Publications per year

1997–2024

174

Publications

174

Effectiveness of COL-1492, a nonoxynol-9 vaginal gel, on HIV-1 transmission in female sex workers: a randomised controlled trial

Lut Van Damme, Gita Ramjee, Michel Alary et al. · The Lancet · 2002 · 795 citations

Public Health, Infectious Disease Control, Infectious Diseases +16

Young people's sexual health in South Africa: HIV prevalence and sexual behaviors from a nationally representative household survey

Audrey Pettifor, Helen Rees, Immo Kleinschmidt et al. · AIDS · 2005 · 655 citations

Medicine, Community Health, Infectious Diseases +15

Severe acute maternal morbidity: a pilot study of a definition for a near‐miss

Gerald D. Mantel, Eckhart Buchmann, Helen Rees et al. · BJOG An International Journal of Obstetrics & Gynaecology · 1998 · 459 citations

Public Health, Maternal Health, Obstetrics +17

SARS-CoV-2 Variants and Vaccines

Philip R. Krause, Thomas R. Fleming, Ira M. Longini et al. · New England Journal of Medicine · 2021 · 425 citations · Full text

Veterinary Medicine, Immunology, Infectious Diseases +17

Use of hormonal contraceptives and risk of HIV-1 transmission: a prospective cohort study

Renee Heffron, Deborah Donnell, Helen Rees et al. · The Lancet Infectious Diseases · 2011 · 423 citations · Full text

Medicine, Gynecology, Obstetrics +14

1–5 of 174