液氮冷冻治疗皮肤恶性肿瘤38例
马逸聪, 陈才玖, 徐美阳, 张道兰
38 Cases of Malignant Tumor of the Skin Treated by Liquid Nitrogen Cryotherapy
Ma Yicong
中华皮肤科杂志 . 1981, (4): 220 -222 .