Cita APA

Channer, K. S., & Hollanders, D. (1981). Tetracycline-induced oesophageal ulceration.

Citación estilo Chicago

Channer, K S., y D. Hollanders. Tetracycline-induced Oesophageal Ulceration. 1981.

Cita MLA

Channer, K S., y D. Hollanders. Tetracycline-induced Oesophageal Ulceration. 1981.