Heckerling PS , Conant RC, Tape TG, Wigton RSReproducibility of predictor variables from a validated clinical rule. Med Decis Making.1992;12:280-5.
2.
Wijesinha A. , Begg CB, Funkenstein HH, McNeil BJMethodology for the differential diagnosis of a complex data set: a case study using data from routine CAT scan examinations . Med Decis Making.1983;3:133-54.
3.
Wigton RS, Connor JL, Centor RMTransportability of a decision rule for the diagnosis of streptococcal pharyngitis . Arch Intern Med.1986;146:81-3.