PT - JOURNAL ARTICLE ED - , TI - Sildenafil - from POM to P AID - 10.1136/dtb.2018.10.000024 DP - 2018 Oct 01 TA - Drug and Therapeutics Bulletin PG - 123--125 VI - 56 IP - 10 4099 - http://dtb.bmj.com/content/56/10/123.short 4100 - http://dtb.bmj.com/content/56/10/123.full SO - Drug Ther Bull2018 Oct 01; 56