Beighton, P. (1969). Cardiac abnormalities in the Ehlers-Danlos syndrome. Br Heart J.
Čikaški stil citiranjaBeighton, P. "Cardiac Abnormalities in the Ehlers-Danlos Syndrome." Br Heart J 1969.
MLA način citiranjaBeighton, P. "Cardiac Abnormalities in the Ehlers-Danlos Syndrome." Br Heart J 1969.
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