000 00363nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0007-1420
245 _aBritish Medical Journal
260 _aOxford,UK
260 _bOxford university press
260 _c2004
300 _a1-58p.,59-116p.,117-176p.,177-236p.,237-296p.,297-356p.,357-414p.,415-472p.,473-532p.
999 _c93141
_d93141