- Correspondence to Dr Eric PF Chow, Melbourne Sexual Health Centre, 580, Swanston Street, Carlton VIC 3053, Australia;
- Received 8 June 2016
- Revised 14 August 2016
- Accepted 3 September 2016
- Published in print 1 March 2017.
- Published online 17 February 2017.
- Published first 20 December 2016.
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