Cancer in siblings of children with cancer in the Nordic countries: a population-based cohort study.
Winther JF, Sankila R, Boice JD, Tulinius H, Bautz A, Barlow L, Glattre E, Langmark F, Möller TR, Mulvihill JJ, Olafsdottir GH, Ritvanen A, Olsen JH.
Winther JF, et al. Among authors: olsen jh.
Lancet. 2001 Sep 1;358(9283):711-7. doi: 10.1016/S0140-6736(01)05838-X.
Lancet. 2001.
PMID: 11551577