A systematic review and meta-analysis of the prevalence of psoriasis in patients living with HIV Xiaojuan Yang; Lingxu Zhou; Zhen Zhang; Yinghong Liu;

High prevalence of low back pain across the lifespan in Brazilian elderly: Temporal trends and multifactorial associations in Barra Mansa Priscila de Oliveira Januário; Ingred Merllin Batista de Souza; Ariela Torres Cruz; Mateus Dias Antunes; Mara Maria Lisboa Santana Pinheiro; Anice de Campos Pássaro; Deizyane dos Reis Galhardo; João Simão de Mello Neto; Bianca Callegari; Amélia Pasqual Marques;

Prevalence of dry eye in Brazil: Home survey reveals differences in urban and rural regions Leidiane Adriano Pereira; Laura Braga Arantes; Etiene Lorriane de Souza Persona; Denny Marcos Garcia; Isvander Gustavo de Souza Persona; Regina Celia Nucci Pontelli; Eduardo M. Rocha;