APA

Spurkland A., Saarinen S., Boberg K. M., Mitchell S., Broome U., Caballeria L., Ciusani E., Chapman R., Ercilla G., Fausa O., Knutsen I., Pares A., Rosina F., Olerup O., Thorsby E. & Schrumpf E. (19990812). HLA class II haplotypes in primary sclerosing cholangitis patients from five European populations. : Tissue antigens.

Chicago

Spurkland A, Saarinen S, Boberg K M, Mitchell S, Broome U, Caballeria L, Ciusani E, Chapman R, Ercilla G, Fausa O, Knutsen I, Pares A, Rosina F, Olerup O, Thorsby E and Schrumpf E. 19990812. HLA class II haplotypes in primary sclerosing cholangitis patients from five European populations. : Tissue antigens.

Harvard

Spurkland A., Saarinen S., Boberg K. M., Mitchell S., Broome U., Caballeria L., Ciusani E., Chapman R., Ercilla G., Fausa O., Knutsen I., Pares A., Rosina F., Olerup O., Thorsby E. and Schrumpf E. (19990812). HLA class II haplotypes in primary sclerosing cholangitis patients from five European populations. : Tissue antigens.

MLA

Spurkland A, Saarinen S, Boberg K M, Mitchell S, Broome U, Caballeria L, Ciusani E, Chapman R, Ercilla G, Fausa O, Knutsen I, Pares A, Rosina F, Olerup O, Thorsby E and Schrumpf E. HLA class II haplotypes in primary sclerosing cholangitis patients from five European populations. : Tissue antigens. 19990812.