Reference health
Assessing gamma frailty models for clustered failure time data
24/24 checkable references clean · checked 2026-09-03
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
3 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 24 checked references that resolve
resolves10.1080/01621459.1992.10475263
Time-Dependent Association Measures for Bivariate Survival Distributions
resolves10.1093/biomet/65.1.141
A model for association in bivariate life tables and its application in epidemiological studies of familial tendency in chronic disease incidence
resolves10.1111/j.2517-6161.1977.tb01600.x
Maximum Likelihood from Incomplete Data Via the
<i>EM</i>
Algorithm
resolves10.1080/01621459.1992.10476251
Estimating a Multivariate Proportional Hazards Model for Clustered Data Using the EM Algorithm, with an Application to Child Survival in Guatemala
resolves10.2307/1911491
A Method for Minimizing the Impact of Distributional Assumptions in Econometric Models for Duration Data
resolves10.1093/biomet/73.2.387
Survival models for heterogeneous populations derived from stable distributions
resolves10.1080/01621459.1978.10480103
Nonparametric Maximum Likelihood Estimation of a Mixing Distribution
resolves10.1016/0167-9473(91)90101-7
Smoothing the non-parametric estimate of a prior distribution by roughening
resolves10.1093/biomet/80.3.557
Checking the Cox model with cumulative sums of martingale-based residuals
resolves10.1080/01621459.1986.10478316
Alternative Models for the Heterogeneity of Mortality Risks among the Aged
resolves10.1093/biomet/79.4.755
The effects of mixture distribution misspecification when fitting mixed-effects logistic models
resolves10.1214/aos/1176345788
The Asymptotic Effect of Substituting Estimators for Parameters in Certain Types of Statistics
resolves10.2307/2533269
Inferences on the Association Parameter in Copula Models for Bivariate Survival Data
resolves10.1080/01621459.1989.10478873
Regression Analysis of Multivariate Incomplete Failure Time Data by Modeling Marginal Distributions
The 3 references without a DOI — listed, not checked
no DOI — not checkedGAUSS system Version 3.0, Kent, Washington: Aptech Systems, Inc., 1992.
no DOI — not checkedT. Gordan and W. E. Kannel, ?Introduction and General Background in the Framingham Study?The Framingham Study, Sections 1 and 2,? National Heart, Lung and Blood Institute, Bethesda, MD, 1968.
no DOI — not checkedP. Hougaard, ?A Class of Multivariate Failure Time Distributions,?Biometrika vol. 73 pp. 671?678, 1986.
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