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The Journal of Hygiene|February 1, 1981
Seroepidemiology of H1N1 influenza: the infection and re-infection rate in winter 1978-79R Pyhälä, K AhoClinical and Experimental Immunology|September 1, 1975
Studies on the specificity of agglutinins against human erythrocytes modified by Newcastle disease virusR Pyhälä, K AhoInternational Journal of Epidemiology|June 1, 1975
Serum HI antibody and protection against influenza: a follow-up survey at community level of three epidemics caused by different H3N2-variantsR Pyhälä, K AhoSeminars in Arthritis and Rheumatism|August 1, 1994
Twin studies in rheumatic diseasesP Järvinen, K AhoMedical Biology|January 1, 1983
Technical falsely positive rheumatoid factor by ELISA in sera with elevated IgM levelsT Palosuo, K AhoAnnals of Medicine|June 1, 1989
Diet and physical activity of men in east and west Finland in 1969K Aho, M PekkarinenThe Journal of Rheumatology|January 27, 2000
Incidence of chronic inflammatory joint diseases in Finland in 1995O Kaipiainen-Seppänen, K AhoJournal of Internal Medicine|August 1, 1996
Incidence of rare systemic rheumatic and connective tissue diseases in FinlandO Kaipiainen-Seppänen, K AhoPhysiology & Behavior|June 1, 1984
Validation of the cuff pedestal technique for rapid eye movement sleep (REMs) deprivation by electrophysiological recordingsI Hilakivi, M Peder, E Elomaa, et al.Clinical and Experimental Rheumatology|October 1, 1983
IgG-rheumatoid factor in a population of elderly males: relationship to IgM-rheumatoid factor and rheumatoid arthritisT Palosuo, K Aho, S PunsarPageof 17