R. Rivera

Candidate gene association study conditioning on individual ancestry in patients with type 2 diabetes and metabolic syndrome from Mexico City

Miguel Cruz, Adán Valladares‐Salgado, Jaime Garcı́a-Mena et al. · Diabetes/Metabolism Research and Reviews · 2010 · 118 citations

Life Sciences, Genetics, Molecular Genetics +17

Analysis of client characteristics that may affect early discontinuation of the TCu-380A IUD

R. Rivera, Mario Chen-Mok, S. McMullen · Contraception · 1999 · 72 citations

Nursing, Pharmacotherapy, Contraception +3

A multicentred phase III comparative study of two hormonal contraceptive preparations given once-a-month by intramuscular injection: I. Contraceptive efficacy and side effects

S. Said, W. Sadek, A. Knoieif et al. · Contraception · 1988 · 59 citations

Medicine, Gynecology, Obstetrics +17

A multicentred phase III comparative study of two hormonal contraceptive preparations given once-a-month by intramuscular injection II. The comparison of bleeding patterns

Task Force On Long-Acting Systemic Agents for Fertility Regulation, S. Said, W. Sadek et al. · Contraception · 1989 · 52 citations

Medicine, Endocrinology, Gynecology +17

A comparative study of two techniques used in immediate postplacental insertion (IPPI) of the Copper T-380A IUD in Shanghai, people's republic of China

Jinghong Xu, R. Rivera, Thomas R. Dunson et al. · Contraception · 1996 · 51 citations

Medicine, Obstetrics, Surgery +10