A dual-threshold model for measuring the pancreatic tumor marker serum carbohydrate antigen 19-9 (CA19-9) identified patients ...
Threshold estimation in regression models concerns identifying points at which the relationship between independent and dependent variables shifts distinctively. These models extend linear frameworks ...
A series of developments from 1954 through 1972 marked the transition to adoption of the linear, no-threshold model as a predictive model of radiation injury in exposed populations. In 1954, the ...