Библиографическое описание:
Evaluation of a combination of the GAD-7, PHQ-9, and GSRS questionnaires as a non-invasive method for predicting elevated CEA and CA-72-4 tumor markers / E. I. Bon, N. Y. Maksimovich, M. A. Feduto, L. B. Akapian, S. I. Martsishka // Int J Clin Med Case Stud. – 2026. – Vol. 3, № 2. – Р. 1048.