RT Journal Article
SR Electronic
T1 Error in the calculation of person-time in the before-PrEP period by Beymer <em>et al</em>
JF Sexually Transmitted Infections
JO Sex Transm Infect
FD BMJ Publishing Group Ltd
SP 514
OP 514
DO 10.1136/sextrans-2018-053795
VO 94
IS 7
A1 Sebastiaan H Hulstein
A1 Elske Hoornenborg
A1 Maarten F Schim van der Loeff
YR 2018
UL http://sti.bmj.com/content/94/7/514.abstract
AB