For citations:

Shulutko B.I. CONTEMPLATION OF A CLINICIAN ON THE ESSENCE OF THE DISEASE AND ITS COMPONENTS: PROBLEM OF SECONDARY NEPHROPATHIES. Nephrology (Saint-Petersburg). 2003;7(1):129-135. (In Russ.) https://doi.org/10.24884/1561-6274-2003-7-1-129-135