For citations:
Alymov Yu.V., Ignatova A.V., Romanov I.S. Clinical guidelines and expediency of using 5-aminolevulinic acid for intraoperative visualization of margins of malignant tumors of the oral cavity. Head and Neck Tumors (HNT). 2022;12(2):33-40. (In Russ.) https://doi.org/10.17650/2222-1468-2022-12-2-33-40