000			00295nam a2200121Ia 4500
008			251112s9999||||xx |||||||||||||| ||und||
040			_aCNCLSA
245		0	_aB M J
260			_cJanuary 4, 2003 _bThe British Medical Association _aLondon
300			_aP. 1-720
300			_bV. 326
942			_cJRBV
999			_c11513 _d11513