A 12-week treatment with fractional CO2 laser for vulvovaginal atrophy: a pilot study. Posted on 25 February 201414 February 2020 by admin Salvatore S, Nappi RE, Zerbinati N, Calligaro A, Ferrero S, Origoni M, Candiani M, Leone Roberti Maggiore U. A 12-week treatment with fractional CO2 laser for vulvovaginal atrophy: a pilot study. Climacteric 2014;17:363-369.https://www.tandfonline.com/doi/abs/10.3109/13697137.2014.899347?journalCode=icmt20