@misc{indiciae7f531d1ddbca, title = {Power analyses for longitudinal study designs with missing data.}, author = {X M Tu and J Zhang and J Kowalski and J Shults and C Feng and W Sun and W Tang}, year = {2007}, doi = {10.1002/sim.2773}, url = {https://pubmed.ncbi.nlm.nih.gov/17154250/}, note = {Source identifier: 17154250} }