000 00297nam a2200133Ia 4500
008 220809s1992 xx 000 0 und d
022 _a0140-6736
041 _aeng
245 _aThe Lancet
260 _aLondon
_bThe Lancet
_c1992
300 _aserial
520 _aBack Volume
942 _cSRL
999 _c159213
_d159213