Odd Olai Aalen (born 1947) is a Norwegian statistician and is a professor at the Department of Basic Medical Sciences at the University of Oslo. His research work is geared towards applications in biosciences. Aalen's early work on counting processes and martingales, starting with his 1976 Ph.D. thesis at the University of California, Berkeley, has had profound influence in biostatistics. Inferences for fundamental quantities associated with cumulative hazard rates, … Wikipedia
The relationship between causality and statistics has recently been discussed in Aalen, O.O and Frigessi, A. What can statistics contribute to a causal understanding? folk.uio.no/oaalen/
The definitive Wikipedia entry for Odd Aalen. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Odd_Aalen
