Sep-19
AUTHORS : Dr Krishnarajah Nirantharakumar, Institute of Applied Health Research, University of Birmingham, Birmingham, B15 2TT, UK – E-mail: k.nirantharan@bham.ac.uk – Profile: https://www.birmingham.ac.uk/staff/profiles/applied-health/nirantharakumar-krishnarajah.aspx – Cannot find P. Singh, University of Birmingham, who would have been corresponding author
JOURNAL : BMJ
REFERENCE: 366:l4892
DOI : 10.1136/bmj.l4892