TY  - RPRT
TI  - Randomized studies are still necessary.
AU  - Claude Lentschener
AU  - Annick Steib
PY  - 2006
DO  - 10.1002/lt.20893
UR  - https://pubmed.ncbi.nlm.nih.gov/16868951/
ID  - 16868951
ER  -