Apr-11
Pharmacoepidemiology Respiratory
AUTHORS : Prof Ian Douglas, Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, United Kingdom – Email: ian.douglas@lshtm.ac.uk – Profile: https://www.lshtm.ac.uk/aboutus/people/douglas.ian
JOURNAL : BMJ
REFERENCE: 342:d1642
DOI : 10.1136/bmj.d1642