Ahsan Hameed.
Novel cryotherapy techniques using liquid nitrogen.
J Pak Assoc Derma Jan ;15(1):87-8.

Cryotherapy or cryosurgery, as it is commonly known, is an essential tool in a dermatologist’s armamentarium. It is useful in the treatment of a variety of skin diseases like, warts, skin tags, basal cell carcinoma, molluscum contagiosum, and keloids, just to name a few. This is a review article.

PakMediNet -Pakistan's largest Database of Pakistani Medical Journals - http://www.pakmedinet.com