Comment on

• Cancer risk after renal transplantation in the Nordic countries, 1964-1986. [Int J Cancer. 1995]
  Cancer risk after renal transplantation in the Nordic countries, 1964-1986.Birkeland SA, Storm HH, Lamm LU, Barlow L, Blohmé I, Forsberg B, Eklund B, Fjeldborg O, Friedberg M, Frödin L. Int J Cancer. 1995 Jan 17; 60(2):183-9.
• Widowhood and divorce related to cancer risk in middle-aged women. A nested case-control study among Norwegian women born between 1935 and 1954. [Int J Cancer. 1994]
  Widowhood and divorce related to cancer risk in middle-aged women. A nested case-control study among Norwegian women born between 1935 and 1954.Kvikstad A, Vatten LJ, Tretli S, Kvinnsland S. Int J Cancer. 1994 Aug 15; 58(4):512-6.
• Breast cancer risk in women who have had children with different partners. [Int J Cancer. 2001]
  Breast cancer risk in women who have had children with different partners.Lambe M, Rossing MA, Wuu J, Hsieh C. Int J Cancer. 2001 Sep; 93(6):907-10.
• Familial colorectal adenocarcinoma from the Swedish Family-Cancer Database. [Int J Cancer. 2001]
  Familial colorectal adenocarcinoma from the Swedish Family-Cancer Database.Hemminki K, Li X. Int J Cancer. 2001 Dec 1; 94(5):743-8.