Koskinen S (1996). "Long-term follow-up of health in blood donors with primary selective IgA deficiency". J Clin Immunol. 16 (3): 165–70. doi:10.1007/BF01540915. PMID8734360. S2CID28529140.
Weber-Mzell D, Kotanko P, Hauer AC, etal. (March 2004). "Gender, age and seasonal effects on IgA deficiency: a study of 7293 Caucasians". Eur. J. Clin. Invest. 34 (3): 224–8. doi:10.1111/j.1365-2362.2004.01311.x. PMID15025682. S2CID25545688.
Koskinen S (1996). "Long-term follow-up of health in blood donors with primary selective IgA deficiency". J Clin Immunol. 16 (3): 165–70. doi:10.1007/BF01540915. PMID8734360. S2CID28529140.
Weber-Mzell D, Kotanko P, Hauer AC, etal. (March 2004). "Gender, age and seasonal effects on IgA deficiency: a study of 7293 Caucasians". Eur. J. Clin. Invest. 34 (3): 224–8. doi:10.1111/j.1365-2362.2004.01311.x. PMID15025682. S2CID25545688.
Koskinen S (1996). "Long-term follow-up of health in blood donors with primary selective IgA deficiency". J Clin Immunol. 16 (3): 165–70. doi:10.1007/BF01540915. PMID8734360. S2CID28529140.
Weber-Mzell D, Kotanko P, Hauer AC, etal. (March 2004). "Gender, age and seasonal effects on IgA deficiency: a study of 7293 Caucasians". Eur. J. Clin. Invest. 34 (3): 224–8. doi:10.1111/j.1365-2362.2004.01311.x. PMID15025682. S2CID25545688.