Teh, Yih Herng, A randomized controlled study comparing combination therapy with cryotherapy and topical podophyllin versus cryotherapy alone in the treatment of genital warts. / Teh Yih Herng. - 29 pages : illustrations, 30 cm. ISBN: Hadiah. Subjects--Topical Terms: Condylomata Acuminata--diagnosis.Cryotherapy--methods.Podophyllin--administration & dosage.INDAMET.