Serum folate levels in U.S. psychiatric inpatients

Real-world effectiveness of Ad26.COV2.S or BNT162b2 booster vaccines against severe COVID-19 in adults who received a primary dose of Ad26.COV2.S in South Africa during the Delta period: A retrospective cohort study using medical scheme data.

South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde·2025

Prevalence and patterns of victimization and polyvictimization among female sex workers in Soweto, a South African township: a cross-sectional, respondent-driven sampling study.

Global health action·2017

A double-blind, randomised, placebo-controlled, dose-finding trial of the novel tuberculosis vaccine AERAS-402, an adenovirus-vectored fusion protein, in healthy, BCG-vaccinated infants.

Vaccine·2015

Assaults by patients against psychiatric residents at a public psychiatric hospital.

Academic psychiatry : the journal of the American Association of Directors of Psychiatric Residency Training and the Association for Academic Psychiatry·2014

Does participation in an HIV vaccine efficacy trial affect risk behaviour in South Africa?

Vaccine·2013