000 nam a22 7a 4500
999 _c126101
_d126101
008 220427b xxu||||| |||| 00| 0 eng d
050 _aRC59
_b.M45 2012
245 _aMedical knowledge self assessment program
_bGastroenterology and Hepatology
260 _aToronto
_bACP
_cc2012.