000 00255nam a2200109Ia 4500
008 210804s2019||||xx |||||||||||||| ||und||
041 _aeng
100 _aAvs Kottakkal
245 0 _aIrritable bowel syndrome
260 _aKottakkal
_bAvs
_c2019
942 _cBK
999 _c16499
_d16499