TY  - RPRT
TI  - [How many pediatricians do we need?].
AU  - G Bergqvist
AU  - A Gyllenswärd
AU  - G Meeuwisse
PY  - 1972
UR  - https://pubmed.ncbi.nlm.nih.gov/5016048/
ID  - 5016048
ER  -