Verteporfin therapy for subfoveal choroidal neovascularization in age-related macular degeneration: three-year results of an open-label extension of 2 randomized clinical trials--TAP Report no. 5. - Blumenkranz MS; Bressler NM; Bressler SB; Donati G; Fish GE; Haynes LA; Lewis H; Miller JW; Monés JM; Potter MJ; Pournaras C; Reaves A; et al. (Archives of ophthalmology (Chicago, Ill. : 1960), 2002)