APA citiranje

Playford, R. J. (2002). Endoscopic surveillance of patients with Barrett’s oesophagus. Copyright 2002 by Gut.

Citação norma Chicago

Playford, R J. Endoscopic Surveillance of Patients With Barrett’s Oesophagus. Copyright 2002 by Gut, 2002.

MLA citiranje

Playford, R J. Endoscopic Surveillance of Patients With Barrett’s Oesophagus. Copyright 2002 by Gut, 2002.

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