Reliability and validity of an observer-rated disfigurement scale for head and neck cancer patients.
Head Neck. 2000 Mar;22(2):132-41. doi: 10.1002/(sici)1097-0347(200003)22:2<132::aid-hed4>3.0.co;2-k.
Head Neck. 2000.
PMID: 10679900