Source | Keywords used |
PubMed (MESH) | Perceived stress OR Self-perceived stress OR psychological stress OR mental stress OR “Stress, Psychological” [Majr] AND Gastrointestinal symptoms OR GI manifestation OR Signs and Symptoms, “Digestive/psychology” [Majr] |
Research Gate | Perceived stress OR Self-perceived stress OR psychological stress OR mental stress AND Gastrointestinal symptoms OR GI manifestation. |
Science Direct | Stress AND GERD in college students |
American Journal of Gastroenterology | Psychological stress AND GI symptoms |
Google Scholar | Perceived stress AND GI symptoms Perceived stress AND college students |