@misc{indiciae0d298fb08681, title = {Group sequential testing in dental clinical trials with longitudinal data on multiple outcome variables.}, author = {Brian G Leroux and Lloyd A Mancl and Timothy A DeRouen}, year = {2005}, doi = {10.1191/0962280205sm421oa}, url = {https://pubmed.ncbi.nlm.nih.gov/16355546/}, note = {Source identifier: 16355546} }