Barendregt, Jan J (September 2009). "Coping with multiple morbidity in a life table". Mathematical Population Studies. 7 (1): 29–49. doi:10.1080/08898489809525445. PMID12321476.
Barendregt, Jan J (September 2009). "Coping with multiple morbidity in a life table". Mathematical Population Studies. 7 (1): 29–49. doi:10.1080/08898489809525445. PMID12321476.