000 00342nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aBritish Medical Journal
245 _aBritish Medical Journal : 1985 : Volume 290(6461-6486) : Shelf 4.7
260 _bBritish Medical Association
_c1985
300 _a2002p.
650 _aBritish Medical Journal
999 _c3701
_d3701