Training Data Recorders with a Manual to Take High-Quality Trachoma Photographs in South Sudan - Madison Bearden-Muse; Nicholas A. Presley; Stephen Ohidor; Tania A. Gonzalez; Lochebe Boniface; Stella Abuba; Shamika V. Chavda; Reida Konga; Fisseha Admassu; E. Kelly Callahan; Yak Yak Bol; Angelia M. Sanders; et al. (The American Journal of Tropical Medicine and Hygiene, 2026)