TY - RPRT TI - Cryosurgery and the CO2 laser. AU - D E Townsend AU - E J Marks PY - 1981 DO - 10.1002/1097-0142(19810715)48:1+<632::aid-cncr2820481330>3.0.co;2-m UR - https://pubmed.ncbi.nlm.nih.gov/6791813/ ID - 6791813 ER -