BLAABJERG , O.; HYLTOFT PETERSEN , P.; BLOM , M.; IRJALA , K.; ULDALL , A.; GRY , H.; MATTILA , K.; MATINLAURI , I.; LUND , E.; RAHBEK NØRGAARD , J. Common Reference Intervals for Plasma Proteins in the Nordic Countries. Upsala Journal of Medical Sciences, v. 99, n. 3, p. 357-362, 19 Jul. 1994.