Situated generosity in clinical care: A mixed-methods study of STI services in China - Ke Zhou; Dorian Ho; Suzanne Day; Thomas Fitzpatrick; Katherine T. Li; Takhona Grace Hlatshwako; Danyang Luo; Zhuoheng Yin; Gifty Marley; Ligang Yang; Weiming Tang; C. Micha Belden; et al. (PLoS ONE, 2026)