TY  - RPRT
TI  - Systemic thinking: how do we know it when we see it?
AU  - J C Rogers
AU  - L M Walsh
PY  - 1994
DO  - 10.1093/fampra/11.2.187
UR  - https://pubmed.ncbi.nlm.nih.gov/7958585/
ID  - 7958585
ER  -