J Dent Res
http://www.ncbi.nlm.nih.gov/pubmed/15615876
84(1):54-8
https://connects.catalyst.harvard.edu/Profiles/profile/641666
Frailty approach for the analysis of clustered failure time observations in dental research.
J Dent Res
http://www.ncbi.nlm.nih.gov/pubmed/15615876
84(1):54-8
https://connects.catalyst.harvard.edu/Profiles/profile/641666