000 00346nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aBritish Medical Journal
245 _aBritish Medical Journal : 1972 : Volume 2(5804- 5815),2(s) : Shelf 3.8
260 _bBritish Medical Association
_c1972
300 _a778p.+
650 _aBritish Medical Journal
999 _c1036
_d1036