Cita APA

Howard, P. J., Maher, L., Pryde, A., & Heading, R. C. (1991). Symptomatic gastro-oesophageal reflux, abnormal oesophageal acid exposure, and mucosal acid sensitivity are three separate, though related, aspects of gastro-oesophageal reflux disease.

Chicago Style Citation

Howard, P J., L. Maher, A. Pryde, i R C. Heading. Symptomatic Gastro-oesophageal Reflux, Abnormal Oesophageal Acid Exposure, and Mucosal Acid Sensitivity Are Three Separate, Though Related, Aspects of Gastro-oesophageal Reflux Disease. 1991.

Cita MLA

Howard, P J., L. Maher, A. Pryde, i R C. Heading. Symptomatic Gastro-oesophageal Reflux, Abnormal Oesophageal Acid Exposure, and Mucosal Acid Sensitivity Are Three Separate, Though Related, Aspects of Gastro-oesophageal Reflux Disease. 1991.