COVID-19 has had negative repercussions on the entire global population. Despite there
being a common goal that should have unified resources and efforts, there have been an …

This living guideline by Arnav Agarwal and colleagues (BMJ 2020; 370: m3379, doi:
10.1136/bmj. m3379) was last updated on 22 April 2022, but the infographic contained two …

Evaluating whether an intervention works when trialled in groups of individuals can pose
complex challenges for clinical research. Cluster randomised controlled trials involve the …

Updates This is the fourteenth version (thirteenth update) of the living guideline, replacing
earlier versions (available as data supplements). New recommendations will be published …

Among exclusively breastfed infants, human milk (HM) provides complete nutrition in the first
months of life and remains an important energy source as long as breastfeeding continues …

Clinical question What is the role of drugs in preventing covid-19? Why does this matter?
There is widespread interest in whether drug interventions can be used for the prevention of …

Background Modelled mortality estimates have been useful for health programmes in low-
income and middle-income countries. However, these estimates are often based on sparse …

Preterm birth (PTB) is the leading cause of death in children under five, yet comprehensive
studies are hindered by its multiple complex etiologies. Epidemiological associations …

Importance Worldwide, preterm birth (PTB) is the single largest cause of deaths in the
perinatal and neonatal period and is associated with increased morbidity in young children …

Gastrointestinal manifestations of COVID-19 are rare and have primarily been limited to
diarrhea or vomiting. Intussusception is the most common cause of bowel obstruction in …