@misc{indiciae637cafda7366, title = {Application of random-effects probit regression models.}, author = {R D Gibbons and D Hedeker}, year = {1994}, doi = {10.1037//0022-006x.62.2.285}, url = {https://pubmed.ncbi.nlm.nih.gov/8201066/}, note = {Source identifier: 8201066} }