@misc{indiciae7f49df647a4f, title = {Robust two-stage estimation in hierarchical nonlinear models.}, author = {B Y Yeap and M Davidian}, year = {2001}, doi = {10.1111/j.0006-341x.2001.00266.x}, url = {https://pubmed.ncbi.nlm.nih.gov/11252609/}, note = {Source identifier: 11252609} }