Cite
MLA Citation
Monica Passi et al.. “Variations in pH Impedance Detection of Reflux Episodes in Patients With Atypical versus Typical Manifestations of Gastroesophageal Reflux Disease.” American journal of gastroenterology, vol. 112, n.d., p. . http://access.bl.uk/ark:/81055/vdc_100123020534.0x000035