Phosphodiesterase type 5 inhibitor (sildenafil) – impact in proliferative diabetic retinopathy?
2006 ◽
Vol 175
(4S)
◽
pp. 387-387
◽
Keyword(s):
2009 ◽
Vol 50
(8)
◽
pp. 1221
◽
2001 ◽
Vol 15
(2)
◽
pp. 81
◽
Keyword(s):