B. Mahajan, R. Tilak Raj, and Raj Kumar, “A COMPARATIVE EVALUATION OF THERAPEUTIC EFFICACY AND SAFETY OF THE CRYOTHERAPY (LIQUID NITROGEN) WITH TOPICAL 20percent PODOPHYLLIN V/S INTRALESIONAL BLEOMYCIN WITH TOPICAL 5percent PLACENTREX GEL IN THE TREATMENT OF CONDYLOMA ACUMINATA”, Asian J Pharm Clin Res, vol. 7, no. 1, pp. 36–42, Jan. 2014.