A survey on the effectiveness of WhatsApp for teaching doctors preparing for a licensing exam.

by Bankole K Oyewole, Victor J Animasahun, Helena J Chapman
Published 2020-01-01

Tobacco use in Nigerian youth: A systematic review.

by Bankole K Oyewole, Victor J Animasahun, Helena J Chapman
Published 2018-01-01

Health care workers' recommendations for strengthening tuberculosis infection control in the Dominican Republic

by Helena J. Chapman, Bienvenido A. Veras-Estévez, Jamie L. Pomeranz, Eddy N. Pérez-Then, Belkys Marcelino, Michael Lauzardo
Published 2018-12-01

Timing of treatment interruption among latently infected tuberculosis cases treated with a nine-month course of daily isoniazid: findings from a time to event analysis

by Marie Nancy Séraphin, HsiaoChu Hsu, Helena J. Chapman, Joanne L. de Andrade Bezerra, Lori Johnston, Yang Yang, Michael Lauzardo
Published 2019-09-01