TY  - RPRT
TI  - Coding for nutrition services: challenges, opportunities, and guidelines.
AU  - G B Schatz
PY  - 1993
DO  - 10.1016/0002-8223(93)92302-e
UR  - https://pubmed.ncbi.nlm.nih.gov/8454821/
ID  - 8454821
ER  -