Objectives To review current practice in the analysis and reporting of epidemiological
research and to identify limitations. Design Examination of articles published in January …

A comprehensive review of methods for allocation of treatments to patients in clinical trials is
presented. Attention is restricted to controlled, prospective trials, as opposed to comparisons …

Background The importance of plasma levels of human immunodeficiency virus type 1 (HIV-
1) RNA in pregnant women in relation to the other factors known to influence the risk of …

Background: Mortality and morbidity related to AIDS have decreased among HIV-infected
patients taking highly active anti-retroviral therapy (HAART), but previous studies may have …

Abstract The Women's Interagency HIV Study comprises the largest US cohort to date of
human immunodeficiency virus (HIV)-seropositive women (N= 2,058) with a comparison …

BACKGROUND: Human papillomavirus (HPV) infection is associated with precancerous
cervical squamous intraepithelial lesions commonly seen among women infected with …

Background There are only limited data on human immunodeficiency virus type 1 (HIV-1)
RNA in perinatally infected infants. Understanding the dynamics of HIV-1 infection and its …

Background A substantial proportion of perinatally acquired infections with the human
immunodeficiency virus type 1 (HIV-1) occur at or near delivery, which suggests that …

This study examined the prevalence of the use of different types of conventional,
complementary and alternative therapies by children diagnosed with an autism spectrum …

Human newborns are susceptible to microbial infection related to incompletely defined
aspects of the neonatal immune system. To characterize neonatal innate immunity, we …