TY  - RPRT
TI  - [Improving the system for introducing normative-methodologic documents into practice in the national economy and public health system].
AU  - S S Vishnevskaia
AU  - N N Molodkina
PY  - 1980
UR  - https://pubmed.ncbi.nlm.nih.gov/7409557/
ID  - 7409557
ER  -