APA

Baarslag H., van Beek E. J. R., Koopman M. M. W. & Reekers J. A. (20020621). Prospective study of color duplex ultrasonography compared with contrast venography in patients suspected of having deep venous thrombosis of the upper extremities. : Annals of internal medicine.

Chicago

Baarslag Henk-Jan, van Beek Edwin J R, Koopman Maria M W and Reekers Jim A. 20020621. Prospective study of color duplex ultrasonography compared with contrast venography in patients suspected of having deep venous thrombosis of the upper extremities. : Annals of internal medicine.

Harvard

Baarslag H., van Beek E. J. R., Koopman M. M. W. and Reekers J. A. (20020621). Prospective study of color duplex ultrasonography compared with contrast venography in patients suspected of having deep venous thrombosis of the upper extremities. : Annals of internal medicine.

MLA

Baarslag Henk-Jan, van Beek Edwin J R, Koopman Maria M W and Reekers Jim A. Prospective study of color duplex ultrasonography compared with contrast venography in patients suspected of having deep venous thrombosis of the upper extremities. : Annals of internal medicine. 20020621.