Combined analysis of retrospective and prospective occurrences in cohort studies: HIV-1 serostatus and incident pneumonia

Stephen R Cole, Haitao Chu, Paul D Allison, Stephen J Gange
2006 International Journal of Epidemiology  
The authors show how information collected on retrospective occurrence times may be combined with prospective occurrence times in the analysis of recurrent events from cohort studies.
doi:10.1093/ije/dyl176 pmid:16936292 fatcat:gokddlijkjfc7c63xw46vr6tzy