TY - RPRT TI - Accommodating negative intracluster correlation with a mixed effects logistic model for bivariate binary data. AU - T R Ten Have AU - A Kunselman AU - E Zharichenko PY - 1998 DO - 10.1080/10543409808835227 UR - https://pubmed.ncbi.nlm.nih.gov/9547432/ ID - 9547432 ER -