When, who, and how to sample: designing practical surveillance for 7 neglected tropical diseases as we approach elimination - Toor, J; Coffeng, LE; Hamley, JID; Fronterre, C; Prada, JM; Castaño, MS; Davis, EL; Godwin, W; Vasconcelos, A; Medley, GF; Hollingsworth, TD (Journal of Infectious Diseases, 2020)