John O’Brien

86 papers and 2.5k indexed citations i.

About

John O’Brien has authored 86 papers that have received a total of 2.5k indexed citations. This includes 33 papers in Obstetrics and Gynecology, 31 papers in Epidemiology and 29 papers in Public Health, Environmental and Occupational Health. The topics of these papers are Preterm Birth and Chorioamnionitis (25 papers), Pregnancy-related medical research (18 papers) and Pregnancy and preeclampsia studies (15 papers). John O’Brien is often cited by papers focused on Preterm Birth and Chorioamnionitis (25 papers), Pregnancy-related medical research (18 papers) and Pregnancy and preeclampsia studies (15 papers) and collaborates with scholars based in United States, United Kingdom and South Africa. John O’Brien's co-authors include John R. Barton, George W. Creasy, Baha M. Sibai, Elçin Çetingöz and Sonia S. Hassan and has published in prestigious journals such as Notes and Queries, Journal of Clinical Microbiology and American Journal of Obstetrics and Gynecology

In The Last Decade

Rankless by CCL
2025