Yang, YR, Ellis, M, Sun, T, Li, Z, Liu, X, Vuitton, DA, Bartholomot, B, Giraudoux, P, Craig, PS, Boufana, B, Wang, Y, Feng, X, Wen, H, Ito, A, McManus, DP, "Unique family clustering of human echinococcosis cases in a Chinese community", The American Journal of Tropical Medicine and Hygiene, 2006