vampirism

n.

吸人膏血，榨取他人；

Vampirism--a clinical condition
VAMPIRISM; A REVIEW WITH NEW OBSERVATIONS.
Vampirism--legendary or clinical phenomenon?
Clinical vampirism: blending myth and reality
Porphyria and vampirism: another myth in the making.
Cannibalism and vampirism in paranoid schizophrenia.
It's in his kiss: vampirism as homosexuality, homosexuality as vampirism
Vampirism, depression and symbolization An analysis of the film “Interview with the Vampire”
VAMPIRISM: HISTORICAL PERSPECTIVE AND UNDERLYING PROCESS IN RELATION TO A CASE OF AUTO-VAMPIRISM
Sucking, Bleeding, Breaking: On the Dialectics of Vampirism, Capital, and Time