@misc{indiciaef530acd4e659, title = {Accommodating negative intracluster correlation with a mixed effects logistic model for bivariate binary data.}, author = {T R Ten Have and A Kunselman and E Zharichenko}, year = {1998}, doi = {10.1080/10543409808835227}, url = {https://pubmed.ncbi.nlm.nih.gov/9547432/}, note = {Source identifier: 9547432} }