Ann Intern Med. 2001 Feb 6;134(3):249-50; author reply 250-1.
Cost-effectiveness of sildenafil.
Groeneveld PW, Duncan BW.
Comment on:
PMID: 11177341 [PubMed - indexed for MEDLINE]
Publication Types:
MeSH Terms:
Substances:
Full Text Sources:
Other Literature Sources: