Response to comments by Kalager et al. and Zahl et al

Affiliations

Comment

Ragnhild Sørum Falk et al. Int J Cancer. 2013.

. 2013 Dec 1;133(11):2756-7.

doi: 10.1002/ijc.28247. Epub 2013 May 29.

No abstract available

Comment on

Overdiagnosis among women attending a population-based mammography screening program.
Falk RS, Hofvind S, Skaane P, Haldorsen T. Falk RS, et al. Int J Cancer. 2013 Aug 1;133(3):705-12. doi: 10.1002/ijc.28052. Epub 2013 Feb 25. Int J Cancer. 2013. PMID: 23355313 Free PMC article.
Failure to account for selection-bias.
Kalager M, Løberg M, Fønnebø VM, Bretthauer M. Kalager M, et al. Int J Cancer. 2013 Dec 1;133(11):2751-3. doi: 10.1002/ijc.28244. Epub 2013 Jun 17. Int J Cancer. 2013. PMID: 23649899 No abstract available.
Overdiagnosis of breast cancer in Norway: what have the authors adjusted for?
Zahl PH, Suhrke P, Jørgensen KJ. Zahl PH, et al. Int J Cancer. 2013 Dec 1;133(11):2754-5. doi: 10.1002/ijc.28248. Epub 2013 May 29. Int J Cancer. 2013. PMID: 23650050 No abstract available.