@misc{indiciaead691a3bbb68, title = {Finite mixture modeling with mixture outcomes using the EM algorithm.}, author = {B Muthén and K Shedden}, year = {1999}, doi = {10.1111/j.0006-341x.1999.00463.x}, url = {https://pubmed.ncbi.nlm.nih.gov/11318201/}, note = {Source identifier: 11318201} }