Fig. 2From: Demographic features of identified PLWHA infected through commercial and nonmarital noncommercial heterosexual contact in China from 2015 to 2018: a retrospective cross-sectional studya Frequency of newly identified PLWHA infected through CHC and NMNCHC in different age groups from 2015 to 2018. b Frequency of newly identified PLWHA infected through CHC and NMNCHC in different age groups from 2015 to 2018 among males. c Frequency of newly identified PLWHA infected through CHC and NMNCHC in different age groups from 2015 to 2018 among females. *CHC: commercial heterosexual contact; NMNCHC: nonmarital noncommercial heterosexual contact; PLWHA: people living with HIV/AIDS Back to article page