J. Pakkanen

The visibility of cancer on previous mammograms in retrospective review.

J Isola, V. Kataja, J. Isola, 2001, Clinical radiology.

The visibility of cancer on earlier mammograms in a population-based screening programme.

J Isola, K Holli, J. Isola, 1999, European journal of cancer.

The effect of age and density of the breast on the sensitivity of breast cancer diagnostic by mammography and ultasonography

Jorma Isola, Vesa Kataja, Tiina Salminen, 2001, Breast Cancer Research and Treatment.

Transilluminated powered phlebectomy in the treatment of primary and recurrent varicose disease: six-month follow-up of 135 legs

J. Pakkanen, J. Saarinen, E. Varila, 2006 .