@misc{indiciaee562a6d7c04a, title = {Nephrology in the Baltic countries.}, author = {A Petersons and E Ritz}, year = {1998}, doi = {10.1093/ndt/13.11.2779}, url = {https://pubmed.ncbi.nlm.nih.gov/9829479/}, note = {Source identifier: 9829479} }