APA
Picano E., Varga A., Pratali L., Rodriguez O. & Morelos M. (20010628). New technologies in stress echocardiography. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology.
Chicago
Picano E, Varga A, Pratali L, Rodriguez O and Morelos M. 20010628. New technologies in stress echocardiography. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology.
Harvard
Picano E., Varga A., Pratali L., Rodriguez O. and Morelos M. (20010628). New technologies in stress echocardiography. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology.
MLA
Picano E, Varga A, Pratali L, Rodriguez O and Morelos M. New technologies in stress echocardiography. : Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology. 20010628.