TY - JOUR KW - schistosomiasis KW - preventive chemotherapy AU - World Health Organization BT - Weekly epidemiological record IS - 2 LA - eng, fre PY - 2014 SP - 21 EP - 28 T2 - Weekly epidemiological record TI - Schistosomiasis: number of people receiving preventive chemotherapy in 2012. UR - http://www.who.int/wer/2014/wer8902.pdf?ua=1 VL - 89 ER -