000 00340nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aBritish Medical Journal
245 _aBritish Medical Journal : 1970 : Volume 3(5713-5724) : Shelf 3.8
260 _bBritish Medical Association
_c1970
300 _a778p.+
650 _aBritish Medical Journal
999 _c1030
_d1030