000 00356nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a161594
082 _a610
_bLAN
245 4 _aThe LANCET vol. 338, no.8758-8783, Jul.- Dec. 1991.
260 _aLondon
_bThe Lancet Ltd
_c1991
300 _axxiii, 1604p.
650 _aMedicine- Periodicals
942 _cBP
999 _c84805
_d84805