TY  - JOUR
A1  - Englert, Heike
A1  - Schaefer, GA.
A1  - Roll, S.
A1  - Beier, K.
A1  - Willich, SN.
T1  - Prevalence of Erectile Dysfunction in a Metrolpolitan Population of Men Aged 40-79
JF  - Gac Sanit
Y1  - 2003
SN  - 1578-1283
VL  - 17 (Suppl 2)
SP  - 175
EP  - -
ER  -