TY  - RPRT
TI  - A note on testing in Aalen's additive hazards regression models.
AU  - Mouchumi Bhattacharyya
AU  - John P Klein
PY  - 2005
DO  - 10.1002/sim.2105
UR  - https://pubmed.ncbi.nlm.nih.gov/15889453/
ID  - 15889453
ER  -