Objective This sequential, prospective meta-analysis sought to identify risk factors among
pregnant and postpartum women with COVID-19 for adverse outcomes related to disease …

The health benefits of regular recreational physical activity are well known in reducing
secondary health consequences of a sedentary lifestyle in the general population. However, …

Spontaneous preterm birth remains the leading cause of neonatal morbidity and mortality
worldwide, and accounts for a significant global health burden. Several obstetric strategies to …

Objectives To describe histopathologic findings in the placentas of women with coronavirus
disease 2019 (COVID-19) during pregnancy. Methods Pregnant women with COVID-19 …

Many patients with SARS-CoV-2 infection develop neurological signs and symptoms; although,
to date, little evidence exists that primary infection of the brain is a significant contributing …

Ebola and Marburg filoviruses cause deadly outbreaks of haemorrhagic fever. Despite
considerable efforts, no essential cellular receptors for filovirus entry have been identified. We …

Perinatal mood and anxiety disorders are among the most common mental health conditions
encountered by women of reproductive age. When left untreated, perinatal mood and …

In this first paper in a series, we present 1298 low-redshift (z ≲ 0.2) optical spectra of 582 Type
Ia supernovae (SNe Ia) observed from 1989 to 2008 as part of the Berkeley Supernova Ia …

Mutation of the RB-1 and p53 tumor suppressors is associated with the development of
human osteosarcoma. With the goal of generating a mouse model of this disease, we used …

It is time to use evidence-based teaching practices at all levels by providing incentives and
effective evaluations, urge Stephen E. Bradforth, Emily R. Miller and colleagues.