TY  - RPRT
TI  - Urinary hydroxyproline in the elderly with low leucocyte ascorbic acid levels.
AU  - A C Windsor
AU  - C B Williams
PY  - 1970
DO  - 10.1136/bmj.1.5698.732
UR  - https://pubmed.ncbi.nlm.nih.gov/5440550/
ID  - 5440550
ER  -