Cita APA

Scholefield, J. (1949). Spontaneous Perforation of Oesophagus.

Chicago Style Citation

Scholefield, John. Spontaneous Perforation of Oesophagus. 1949.

Cita MLA

Scholefield, John. Spontaneous Perforation of Oesophagus. 1949.

Atenció: Aquestes cites poden no estar 100% correctes.