APA

Roxas-Timonera M., Larracas C., Gersony D., Di Tullio M., Keller A. & Homma S. (20011204). Patent foramen ovale presenting as platypnea-orthodeoxia: diagnosis by transesophageal echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

Chicago

Roxas-Timonera M, Larracas C, Gersony D, Di Tullio M, Keller A and Homma S. 20011204. Patent foramen ovale presenting as platypnea-orthodeoxia: diagnosis by transesophageal echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

Harvard

Roxas-Timonera M., Larracas C., Gersony D., Di Tullio M., Keller A. and Homma S. (20011204). Patent foramen ovale presenting as platypnea-orthodeoxia: diagnosis by transesophageal echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography.

MLA

Roxas-Timonera M, Larracas C, Gersony D, Di Tullio M, Keller A and Homma S. Patent foramen ovale presenting as platypnea-orthodeoxia: diagnosis by transesophageal echocardiography. : Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 20011204.