Herpes zoster vaccine effectiveness against incident herpes zoster and post-herpetic neuralgia in an older US population: a cohort study.

por Sinéad M Langan, Liam Smeeth, David J Margolis, Sara L Thomas
Publicado 2013

Identifying regional variation in the prevalence of postpartum haemorrhage: a systematic review and meta-analysis.

por Clara Calvert, Sara L Thomas, Carine Ronsmans, Karen S Wagner, Alma J Adler, Veronique Filippi
Publicado 2012