Leuvens Universitair Centrum voor Kankerpreventiv, U.Z. Sint-Rufaël, Kapueijnenvoer 35, 3000) Leuven, Belgium. Fax: (+32) 2 6425001. Correspondence to: H Van Oyen.
No takes yet. Share an insight, caveat, or question.
Oven et al. (1994) studied this question.