TY  - BOOK
AU  - Knowles,Simon R.
AU  - Stern,Julian
AU  - Hebbard,Geoff
TI  - Functional gastrointestinal disorders: a biopsychosocial approach 
SN  - 9781138947030
PY  - 2018///
CY  - London
PB  - Routledge
KW  - Gastrointestinal diseases
KW  - Diagnosis
KW  - Therapy
KW  - Biofeedback, Psychology
N1  - Includes bibliographical references and illustrations
ER  -