Objectives To identify data availability, gaps, and patterns for population level prevalence of
loneliness globally, to summarise prevalence estimates within World Health Organization …

This review aimed to summarise the relative risk (RR) of the main symptoms of long COVID
in people infected with SARS-CoV-2 compared to uninfected controls, as well as the …

Importance There are reports of increasing incidence of pediatric diabetes since the onset of
the COVID-19 pandemic. Given the limitations of individual studies that examine this …

Objective: This paper aims to evaluate the quality of scientific production in family medicine
in Mexico and identify gaps in the development of research in this medical discipline …

Consumption of ultra-processed foods (UPF) has increased worldwide during the last
decades because they are hyperpalatable, cheap, and ready-to-consume products …

STUDY QUESTION Is there an association between the different endometrial preparation
protocols for frozen embryo transfer (FET) and obstetric and perinatal outcomes …

Background Parkinson's disease is the second most common neurodegenerative disorder,
exhibiting an upward trend in prevalence. We aimed to investigate the prevalence of …

Purpose This meta-analysis aims to compare the diagnostic and clinical utility of exome
sequencing (ES) vs genome sequencing (GS) in pediatric and adult patients with rare …

Purpose Maternal psychological distress and mother-infant bonding problems each predict
poorer offspring outcomes. They are also related to each other, yet the extensive literature …

Exposure to low levels of nitrate in drinking water may have adverse reproductive effects.
We reviewed evidence about the association between nitrate in drinking water and adverse …