TY - BOOK TI - National guideline for management of oral potentially malignant disorders: a guide for dental and medical practitioners SN - 9789550505401 U1 - 616.99431 PY - 2015/// CY - Colombo PB - National Cancer Control Programme KW - NEOPLASMS KW - Mouth Neoplasms KW - Mouth Neoplasms-Prevention & Control KW - Guidelines ER -