APA Citation

Bjork, V. O., Crafoord, C., & Varnauskas, E. (1954). Closure of an Atrial Septal Defect and Pulmonary Valvulotomy in a 49-Year-Old Man.

Citação norma Chicago

Bjork, Viking Olov, Clarence Crafoord, and Edvardas Varnauskas. Closure of an Atrial Septal Defect and Pulmonary Valvulotomy in a 49-Year-Old Man. 1954.

MLA Citation

Bjork, Viking Olov, Clarence Crafoord, and Edvardas Varnauskas. Closure of an Atrial Septal Defect and Pulmonary Valvulotomy in a 49-Year-Old Man. 1954.

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