000 00442nas a22001697a 4500
999 _c8522
_d8522
003 KMLcat
008 160531b xxu||||| |||| 00| 0 eng d
022 _a09598138
041 _aEng
082 _a616
_bBMJ
245 _aBritish Medical Journal
_bVol. 307 [6895 - 6907] July - September
260 _aLondon
_bBMJ
_c1993
650 _aMEDICAL SCIENCES
655 _aMedicine
_932938
856 _uhttps://www.bmj.com
942 _2ddc
_cBP