000 00293nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aThe Lancet
245 4 _aThe Lancet : 1990 : Volume 335(Jan-Mar) : Shelf 14.5
260 _bThe Lancet Limited
_c1990
300 _a804p.+
650 _aThe Lancet
999 _c4980
_d4980