Pitkälä, Anna Helena
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11

Distribution of bacteria and seasonal and regional effects ..:

Koivula, Minna ; Pitkälä, Anna ; Pyörälä, Satu.
Acta Agriculturae Scandinavica, Section A - Animal Science.  57 (2007)  2 - p. 89-96 , 2007
 
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14

Determinants of a sense of insecurity among home-dwelling o..:

Knuutila, Mia T. ; Lehti, Tuuli E. ; Karppinen, Helena...
Scandinavian Journal of Public Health.  52 (2022)  1 - p. 64-70 , 2022
 
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15

Secular trends in functional abilities, health and psycholo..:

Öhman, Hanna R. ; Karppinen, Helena ; Lehti, Tuuli E....
Scandinavian Journal of Public Health.  50 (2021)  4 - p. 524-531 , 2021
 
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