Dyfyniad APA

Franzén, T., & Tibbling, L. (2014). Is the severity of gastroesophageal reflux dependent on hiatus hernia size? Baishideng Publishing Group Co., Limited.

Dyfyniad Arddull Chicago

Franzén, Thomas, and Lita Tibbling. Is the Severity of Gastroesophageal Reflux Dependent On Hiatus Hernia Size? Baishideng Publishing Group Co., Limited, 2014.

Dyfyniad MLA

Franzén, Thomas, and Lita Tibbling. Is the Severity of Gastroesophageal Reflux Dependent On Hiatus Hernia Size? Baishideng Publishing Group Co., Limited, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.