共 30 条
[1]
[Anonymous], 1948, SEXUAL BEHAV HUMAN F
[2]
[Anonymous], 1994, DIAGN STAT MAN MENT
[3]
Sildenafil, a novel effective oral therapy for male erectile dysfunction
[J].
BRITISH JOURNAL OF UROLOGY,
1996, 78 (02)
:257-261
[6]
CLOGG CC, 1977, UNRESTRICTED RESTRIC
[7]
Clogg CC, 1995, HDB STAT MODELING SO, P311, DOI DOI 10.1007/978-1-4899-1292-3_6
[8]
DROLLER MJ, 1993, JAMA-J AM MED ASSOC, V270, P83