00440nas a2200193   4500000000100000008004100001260001300042653001800055653002600073653001100099653001200110100001500122700001300137700001700150245004800167300001000215490000700225022001400232       1989                            d  c1989 Apr10aGlobal health10aHistory, 20th Century10aHumans10aleprosy1 aSehgal V N1 aJain M K1 aSrivastava G00aEvolution of the classification of leprosy.  a161-70 v28  a0011-9059