TY - RPRT TI - A distribution for multivariate frailty based on the compound Poisson distribution with random scale. AU - Tron Anders Moger AU - Odd O Aalen PY - 2005 DO - 10.1007/s10985-004-5639-z UR - https://pubmed.ncbi.nlm.nih.gov/15747589/ ID - 15747589 ER -