TY - JOUR A1 - Fine, P.E. A1 - Ponnighaus, J.M. A1 - Maine, N. A1 - Clarkson, J.A. A1 - Bliss, L. T1 - Protective efficacy of BCG against leprosy in Northern Malawi Y1 - 1986 DO - 10.1016/S0140-6736(86)90367-3 VL - 2 IS - 8505 ER -