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Sildenafil (Viagra)
Sildenafil,, Goldstein, I, TF, Lue, Padma-Nathan, H, RD, UtigerVolume:
23
Journal:
The Nurse Practitioner
DOI:
10.1097/00006205-199808000-00009
Date:
August, 1998
File:
PDF, 92 KB
1998