J Am Stat Assoc
http://www.ncbi.nlm.nih.gov/pubmed/30555194
113(522):882-892
https://connects.catalyst.harvard.edu/Profiles/profile/115466124
Nonparametric Maximum Likelihood Estimators of Time-Dependent Accuracy Measures for Survival Outcome Under Two-Stage Sampling Designs.
J Am Stat Assoc
http://www.ncbi.nlm.nih.gov/pubmed/30555194
113(522):882-892
https://connects.catalyst.harvard.edu/Profiles/profile/115466124