APA Citation

Armstrong, D. (1999). Endoscopic evaluation of gastro-esophageal reflux disease. Yale Journal of Biology and Medicine.

Citação norma Chicago

Armstrong, D. Endoscopic Evaluation of Gastro-esophageal Reflux Disease. Yale Journal of Biology and Medicine, 1999.

MLA Citation

Armstrong, D. Endoscopic Evaluation of Gastro-esophageal Reflux Disease. Yale Journal of Biology and Medicine, 1999.

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