000 00374nam a2200145Ia 4500
008 180712s9999 xx 000 0 und d
020 _a727912666
082 _a616.33
_bABC
100 _aLogan, Robert, Ph., ed.
245 _aABC of the upper gastrointestinal tract
260 _aLondon
_bBMJ Books
_c2002
300 _avii, 54 p.
650 _aGastrointestinal
942 _cR
999 _c1650
_d1650