Van Geen A, Ahsan H, Horneman AH, Dhar RK, Zheng Y, Hussain I, Ahmed KM, Gelman A, Stute M, Simpson HJ, Wallace S, Small C, Parvez F, Slavkovich V, Loiacono NJ, Becker M, Cheng Z, Momotaj H, Shahnewaz M, Seddique AA, Graziano JH. Promotion of well-switching to mitigate the current arsenic crisis in Bangladesh. Bull World Health Organ. 2002; 80(9):732-7.