For citations:
Starkov Yu.G., Korolev M.P., Starodubov V.I., Balalykin A.S., Ivantsova M.A., Nikonov E.L., Veselov V.V., Fedorov E.D., Khrustaleva M.V., Belova G.V., Duvansky V.A., Shcherbakov P.L., Korzheva I.Yu., Ivanova E.V., Olevskaya E.R., Timofeev M.E., Shishin K.V., Budzinsky S.A., Solodinina E.N., Karpenkova V.I., Grenkova T.A., Sivokozov I.V., Vasilyev I.V., Dzhantukhanova S.V., Zamolodchikov R.D., Kuvaev R.O., Voroshin D.G., Veselov A.V., Kulaev K.I., Primasyuk O.P., Ilyashenko M.G., Vagapov A.I., Khain V.V., Gnevashev S.A., Kazak S.M., Ivantsov Yu.V., Alkhanov E.V. Guidelines for equipment and support for endoscopic examinations (part one). Filin’s Clinical endoscopy. 2023;63(2):6-22. (In Russ.) https://doi.org/10.31146/2415-7813-endo-63-2-6-22