共 19 条
[2]
ARORA RR, 1997, CIRCULATION S1, V95, P466
[3]
Sildenafil, a novel effective oral therapy for male erectile dysfunction
[J].
BRITISH JOURNAL OF UROLOGY,
1996, 78 (02)
:257-261
[8]
JOHN A, 1997, NEPHROL DIAL TRAN S1, V12, P55