共 50 条
- [23] From impressions to data: Increasing the objectivity of cognitive interviews AMERICAN STATISTICAL ASSOCIATION - 1996 PROCEEDINGS OF THE SECTION ON SURVEY RESEARCH METHODS, VOLS I AND II, 1996, : 1 - 9
- [24] Chronic constipation is more than just bowel symptoms: results from qualitative patient interviews NEUROGASTROENTEROLOGY AND MOTILITY, 2010, 22 : 76 - 76