For citations:
Vasilyev A.S. Exposure of students (pupils) and employees of educational institutions in the Leningrad region to natural sources of radiation Part 2: Hygienic assessment of doses and health risks depending on methods and approaches to measuring indoor radon concentration. Radiatsionnaya Gygiena = Radiation Hygiene. 2023;16(3):56-66. (In Russ.) https://doi.org/10.21514/1998-426X-2023-16-3-56-66