Narkhojayev Nurgali, Turmetov Ibadulla, Kemelbekov Kanatzhan, Bekteyev Erkebai, Akhmetov Almasbek and Kylyshbekova Gulzhamal 2023. Results Of Surgical Treatment Of Pectus Excavatum In Children And Adolescents. Journal of Population Therapeutics and Clinical Pharmacology. 30, 11 (May 2023), 413–418. DOI:https://doi.org/10.47750/jptcp.2023.30.11.043.