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  "Description": "Performs risk analysis using general non-linear models.\nRisk models can be the sum or product of terms. Each term is\nthe product of exponential/linear functions of covariates.\nAdditionally sub-terms can be defined as a sum of exponential,\nlinear threshold, and step functions. Cox Proportional hazards\n<https://en.wikipedia.org/wiki/Proportional_hazards_model>,\nPoisson <https://en.wikipedia.org/wiki/Poisson_regression>, and\nFine-Gray competing risks\n<https://www.publichealth.columbia.edu/research/population-health-methods/competing-risk-analysis>\nregression are supported. This work was sponsored by NASA\nGrants 80NSSC19M0161 and 80NSSC23M0129 through a subcontract\nfrom the National Council on Radiation Protection and\nMeasurements (NCRP). The computing for this project was\nperformed on the Beocat Research Cluster at Kansas State\nUniversity, which is funded in part by NSF grants CNS-1006860,\nEPS-1006860, EPS-0919443, ACI-1440548, CHE-1726332, and NIH\nP20GM113109.",
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