T Koivula

Possibilities for quality assurance of reference intervals.

T Koivula, 1995, Scandinavian journal of clinical and laboratory investigation. Supplementum.

Estimation of reference change limits using patient data.

T Koivula, V Kairisto, T Kouri, 1995, Scandinavian journal of clinical and laboratory investigation. Supplementum.

Improving the prognostic value of DNA flow cytometry in breast cancer by combining DNA index and S‐phase fraction: A proposed classification of DNA histograms in breast cancer

T Koivula, T Hietanen, J Mattila, 1988, Cancer.

Reference intervals developed from data for hospitalized patients: computerized method based on combination of laboratory and diagnostic data.

T Koivula, V Kairisto, E Uusipaikka, 1994, Clinical chemistry.