Editorial
Reforming international drug policy
Yellow fever: a global reckoning
The perfect storm: climate change and its health consequences
Comment
A fatter, healthier but more unequal world
Is this laparoscopic technique study the perfect surgical trial?
A new standard for malignant pleural mesothelioma
Large-scale screening for somatic mutations in lung cancer
Lean economies and innovation in mental health systems
Editorial independence: painful lessons
Expression of concern—Tracheobronchial transplantation with a stem-cell-seeded bioartificial nanocomposite: a proof-of-concept study
Offline: Why the UK must stay in Europe
World Report
US election: what are the candidate's health-care pledges?
Libya's health crisis looks set to worsen
Stronger rules needed for medical device cybersecurity
Perspectives
Kazuo Ishiguro's uncanny science
The marginal notes of John Dee
Correspondence
A call to reprioritise metrics to evaluate illicit drug policy
A step forward for data protection and biomedical research
Health equity for LGBTQ people through education
Tobacco control in China: still a long way to go
Articles
Trends in adult body-mass index in 200 countries from 1975 to 2014: a pooled analysis of 1698 population-based measurement studies with 19·2 million participants
Closure of mesenteric defects in laparoscopic gastric bypass: a multicentre, randomised, parallel, open-label trial