[1] Univ Canberra, Fac Hlth, Ctr Res & Act Publ Hlth, Canberra, ACT 2601, Australia
[2] Australian Natl Univ, Australian Primary Hlth Care Res Inst, Acton, ACT 0200, Australia
[3] Australian Natl Univ, Sch Med, Canberra Hosp, Acad Unit Internal Med, Woden, ACT 2606, Australia
[4] Univ Canberra, Fac Hlth, Discipline Pharm, Canberra, ACT 2601, Australia
[5] Canberra Hosp, Canberra Sexual Hlth Ctr, Woden, ACT 2606, Australia
[6] Univ Melbourne, Ctr Womens Hlth Gender & Soc, Melbourne Sch Populat Hlth, Carlton, Vic 3053, Australia