Citation

Rissel Chris, Heywood Wendy, de Visser Richard O., Simpson Judy M., Grulich Andrew E., Badcock Paul B., Smith Anthony M. A., Richters Juliet (2014) First vaginal intercourse and oral sex among a representative sample of Australian adults: the Second Australian Study of Health and Relationships. Sexual Health 11, 406-415.

https://doi.org/10.1071/SH14113