. "Sildenafil versus intracavernous injection therapy: efficacy and preference in patients on intracavernous injection for more than 1 year"@nl . . . . "1197-1200" . . . . "10.1016/S0022-5347(05)67140-6" . . "Sildenafil versus intracavernous injection therapy: efficacy and preference in patients on intracavernous injection for more than 1 year"@nl . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0436\u043E\u0432\u0442\u043D\u0456 2000"@uk . . . "Sildenafil versus intracavernous injection therapy: efficacy and preference in patients on intracavernous injection for more than 1 year"@nl . "scientific article published on 01 October 2000"@en . . "164" . . "Sildenafil versus intracavernous injection therapy: efficacy and preference in patients on intracavernous injection for more than 1 year"@en . "art\u00EDculu cient\u00EDficu espubliz\u00E1u n'ochobre de 2000"@ast . . "10992365" . "2000-10-01T00:00:00Z"^^ . "Apostolidis A" . "im Oktober 2000 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Kalinderis A" . "wetenschappelijk artikel"@nl . . "Yannakoyorgos K" . . . "Ioannides E" . "Sildenafil versus intracavernous injection therapy: efficacy and preference in patients on intracavernous injection for more than 1 year"@en . "4" . . "Sildenafil versus intracavernous injection therapy: efficacy and preference in patients on intracavernous injection for more than 1 year"@en . "Tzortzis V" . . "Hatzichristou DG" . . "Sildenafil versus intracavernous injection therapy: efficacy and preference in patients on intracavernous injection for more than 1 year"@en . .