TY - JOUR AU - RT Mayon-White AU - RA Frankenberg BT - The Lancet DO - https://doi.org/10.1016/S0140-6736(89)90397-8 LA - eng PY - 1989 EP - 216 T2 - The Lancet TI - Boil the water UR - https://www.thelancet.com/journals/lancet/article/PIIS0140-6736(89)90397-8/fulltext VL - 334 ER -