TY  - RPRT
TI  - Bone formation with free periosteum. An experimental study.
AU  - V Ritsilä
AU  - S Alhopuro
AU  - A Rintala
PY  - 1972
DO  - 10.3109/02844317209103459
UR  - https://pubmed.ncbi.nlm.nih.gov/5045755/
ID  - 5045755
ER  -