Validity and reliability of the patient assessment of constipation quality of life questionnaire for the Turkish population
Göksel Bengi, Mustafa Yalçın, Hale Akpınar, Pembe Keskinoğlu, Hülya Ellidokuz
(Turk J Gastroenterol 2015; 26: 309-314) DOI: 10.5152/tjg.2015.0185