00506nas a2200217 4500000000100000008004100001260001600042653002400058653002000082653001100102653001200113653001200125100001100137700001400148700001400162700001300176245006600189300001200255490000700267022001400274 1960 d c1960 Jun 3010aBiomedical Research10aData Collection10aHumans10aleprosy10aVietnam1 aHY D V1 aTHINH N T1 aQUANG D X1 aDOAN H T00a[Mass surveys for the detection of leprosy in North-Vietnam]. a1379-830 v15 a0012-0219