TY  - GEN
AU  - FERIN,J
TI  - [Menstrual insufficiency:  hypomenorrhea and spanomenorrhea; pathogenesis and treatment]
SN  - 0021-8111
PY  - 2003///0501
KW  - Female
KW  - Humans
KW  - Menstruation
KW  - Menstruation Disturbances
N1  - Publication Type: Journal Article
ER  -