000 00366nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0007-1420
245 _aBritish Medical Journal
260 _aOxford, UK
260 _bOxford university press
260 _c1994
300 _a1-70p.,71-146p.,147-214p.,215-282p.,283-350p.,351-424p.,425-484p.,485-546p.,547-606p.
999 _c110012
_d110012