title: Flexible modeling of the cumulative effects of time-dependent exposures on the hazard.
authors.forename: Michael
authors.initials: M
authors.lastname: Hauptmann
authors.forename: David B
authors.initials: DB
authors.lastname: Richardson
mesh_terms: D004305:Dose-Response Relationship, Drug; D004781:Environmental Exposure / Q000009:adverse effects*; D006801:Humans; D015233:Models, Statistical; D016273:Occupational Exposure / Q000009:adverse effects*; D017891:Pharmacoepidemiology; D016016:Proportional Hazards Models; D013997:Time Factors