000 00346nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aBritish Medical Journal
245 _aBritish Medical Journal : 1980 : Volume 280(6206- 6226+s) : Shelf 3.8
260 _bBritish Medical Association
_c1980
300 _a1642p.+
650 _aBritish Medical Journal
999 _c2432
_d2432