Gilbert Ramı́rez

Are the clinical effects of homoeopathy placebo effects? A meta-analysis of placebo-controlled trials

Klaus Linde, N. Clausius, Gilbert Ramı́rez et al. · The Lancet · 1997 · 989 citations

Homoeopathy Placebo Effects, Non-pharmacological Intervention, Alternative Medicine +6

A Meta-analysis of the Effect of HIV Prevention Interventions on the Sex Behaviors of Drug Users in the United States

Salaam Semaan, Don C. Des Jarlais, Ellen Sogolow et al. · JAIDS Journal of Acquired Immune Deficiency Syndromes · 2002 · 221 citations

Substance Use, United States, Harm Reduction +19

Meta-analysis of the Effects of Behavioral HIV Prevention Interventions on the Sexual Risk Behavior of Sexually Experienced Adolescents in Controlled Studies in the United States

Patricia Dolan Mullen, Gilbert Ramı́rez, Darcy Strouse et al. · JAIDS Journal of Acquired Immune Deficiency Syndromes · 2002 · 169 citations

Teenage Pregnancy, Social Intervention, Adolescent Behavioral Health +17

The Treatment of Chronic Constipation in Adults

Sharon M. Tramonte, Michael Brand, Cynthia D. Mulrow et al. · Journal of General Internal Medicine · 1997 · 161 citations

Urology, Functional Gastrointestinal Disorder, Voiding Dysfunction +6

The effectiveness of intelligent tutoring systems on K‐12 students' reading comprehension: A meta‐analysis

Zhihong Xu, Kausalai Wijekumar, Gilbert Ramı́rez et al. · British Journal of Educational Technology · 2019 · 122 citations

Language Development, Education, Language Proficiency +19