[Three cases of double vena cava superior and diagnosis of such congenital abnormalities].
D006801:Humans; D014683:Vena Cava, Superior; D014684:Venae Cavae / Q000002:abnormalities*
VENAE CAVAE/abnormalities
Uber drei Fälle von doppelter oberer Hohlvene; Beitrag zur Diagnostik dieser kongenitalen Missbildung.