Upper gastrointestinal symptoms, psychosocial co-morbidity and health care seeking in general practice: Population based case control study
- Linda E. Bröker
- , Gerard Jb Hurenkamp
- , Gerben Ter Riet
- , François G. Schellevis
- , Hans G. Grundmeijer
- , Henk C. Van Weert
Research output: Contribution to journal › Article › Academic › peer-review