Oct-13
AUTHORS : Prof Joel M. Gelfand, Perelman Center for Advanced Medicine, 3400 Civic Center Boulevard, Perelman Center for Advanced Medicine, South Tower, Office 730, Philadelphia, PA, 19104 – Email: Joel.Gelfand@uphs.upenn.edu – Profile: https://www.med.upenn.edu/apps/faculty/index.php/g275/p9548
JOURNAL : BMJ
REFERENCE: 347:f5961
DOI : 10.1136/bmj.f5961