TY  - RPRT
TI  - Paediatrics in Bergen.
AU  - O K HARLEM
PY  - 1961
DO  - 10.1111/j.1469-8749.1961.tb10356.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13711600/
ID  - 13711600
ER  -