For citations:
Gordeev S.S., Zagidullina A.A., Naguslaeva А.А., Mamedli Z.Z., Stilidi I.S. The efficacy of neoadjuvant radiotherapy in patients with signet ring cell carcinoma of the rectum: a retrospective case control study. Malignant tumours. 2022;12(3):5-10. (In Russ.) https://doi.org/10.18027/2224-5057-2022-12-3-5-10