000 00341nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aBritish Medical Journal
245 _aBritish Medical Journal : 1980 : Volume 281(Jul-Dec) : Shelf 3.8
260 _bBritish Medical Association
_c1980
300 _a1726p.+
650 _aBritish Medical Journal
999 _c2644
_d2644