000 00340nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0007-1420
245 _aBritish Medical Journal
260 _aOxford, UK
260 _bOxford university press
260 _c1996
300 _a1371-1430p.,1431-1490p.,1495-1552p.,1553-1620p.,1621-1682p.
999 _c113021
_d113021