Berens, S., Engel, F., Gauss, A., Tesarz, J., Herzog, W., Niesler, B., . . . Schaefert, R. (2020). Patients with Multiple Functional Gastrointestinal Disorders (FGIDs) Show Increased Illness Severity: A Cross-Sectional Study in a Tertiary Care FGID Specialty Clinic. Gastroenterol Res Pract.
Citação norma ChicagoBerens, Sabrina, Felicitas Engel, Annika Gauss, Jonas Tesarz, Wolfgang Herzog, Beate Niesler, Esther Stroe-Kunold, and Rainer Schaefert. "Patients With Multiple Functional Gastrointestinal Disorders (FGIDs) Show Increased Illness Severity: A Cross-Sectional Study in a Tertiary Care FGID Specialty Clinic." Gastroenterol Res Pract 2020.
ציטוט MLABerens, Sabrina, et al. "Patients With Multiple Functional Gastrointestinal Disorders (FGIDs) Show Increased Illness Severity: A Cross-Sectional Study in a Tertiary Care FGID Specialty Clinic." Gastroenterol Res Pract 2020.