TY  - RPRT
TI  - Is equivalent truly equivalent?
AU  - B M Cesana
AU  - F M Ulivieri
PY  - 1999
DO  - 10.1359/jbmr.1999.14.8.1468
UR  - https://pubmed.ncbi.nlm.nih.gov/10457282/
ID  - 10457282
ER  -