TY - RPRT TI - Using the general linear mixed model to analyse unbalanced repeated measures and longitudinal data. AU - A Cnaan AU - N M Laird AU - P Slasor PY - 1997 DO - 10.1002/(sici)1097-0258(19971030)16:20<2349::aid-sim667>3.0.co;2-e UR - https://pubmed.ncbi.nlm.nih.gov/9351170/ ID - 9351170 ER -