A medical examination of children and adolescents living in industrial cities - PDF (Russian)
Copyright (c) 2013 Belousova N.A., Shibkov A.A., Bayguzhin P.A.
![Creative Commons License](http://licensebuttons.net/l/by-nc/4.0/88x31.png)
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.