About the frequency of cholelithiasis - PDF (Russian)
© 1980 Safronov A.V., Sauhin U.G., Denisuk E.I., Mahdeev R.H.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.