RT Journal Article SR Electronic T1 Is SMS text or email more effective for recruitment into sexual health research? JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 390 OP 390 DO 10.1136/sextrans-2022-055436 VO 98 IS 5 A1 Eric P F Chow A1 Christopher K Fairley A1 David M Lee A1 Jason J Ong A1 Rashidur Rahman A1 Afrizal Afrizal A1 Tiffany R Phillips YR 2022 UL http://sti.bmj.com/content/98/5/390.abstract AB