Navigando su internet ho trovato questa affermazione :
[....] clinical pharmacological data reviewed by the FDA during Propecia's approval process that suggested that the advantage of taking 1 mg per day over 0.2 mg per day is statisticially small..
Questo è il link dello studio
http://www.fda.gov/cder/foi/nda/97/20788_PROPECIA TABLETS, 1MG_BIOPHARMR.PDF
[....] clinical pharmacological data reviewed by the FDA during Propecia's approval process that suggested that the advantage of taking 1 mg per day over 0.2 mg per day is statisticially small..
Questo è il link dello studio
http://www.fda.gov/cder/foi/nda/97/20788_PROPECIA TABLETS, 1MG_BIOPHARMR.PDF