Sildenafil- and tadalafil-associated optic neuropathy: implications for men after prostate cancer treatment.
McKoy
June M
JM
Division of Geriatric Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL.
Bolden
Carlos R
CR
Samaras
Athena
A
Raisch
Dennis W
DW
Chandler
Kevin
K
Bennett
Charles L
CL