APA Citation

Pennell, T. C. (1981). Supradiaphragmatic correction of esophageal reflux strictures.

Citação norma Chicago

Pennell, T C. Supradiaphragmatic Correction of Esophageal Reflux Strictures. 1981.

MLA Citation

Pennell, T C. Supradiaphragmatic Correction of Esophageal Reflux Strictures. 1981.

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