Cita APA

Tubbs, O. S. (1945). Surgical Closure of the Patent Ductus Arteriosus.

Chicago Style Citation

Tubbs, O. S. Surgical Closure of the Patent Ductus Arteriosus. 1945.

Cita MLA

Tubbs, O. S. Surgical Closure of the Patent Ductus Arteriosus. 1945.

Atenció: Aquestes cites poden no estar 100% correctes.