Carney, R. M.; Howells, M.; Tanumafili, A.; Matalavea, A.; Gafa, J.; Leausa Toleafoa, D. T. N. Comparing Age and Sex Trends of Chlamydia, Gonorrhoea, Hepatitis and Syphilis Infections in Samoa in 2012 and 2017. Western Pac Surveill Response J 2020, 11.