Ojala, Riitta
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1

Calcium supplementation during pregnancy and long‐term offs..:

Korhonen, Päivi ; Tihtonen, Kati ; Isojärvi, Jaana...
Annals of the New York Academy of Sciences.  1510 (2022)  1 - p. 36-51 , 2022
 
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4

Calcium supplementation during pregnancy and maternal and o..:

Tihtonen, Kati ; Korhonen, Päivi ; Isojärvi, Jaana...
Annals of the New York Academy of Sciences.  1509 (2021)  1 - p. 23-36 , 2021
 
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5

Hospital admissions for lower respiratory tract infections ..:

Haataja, Paula ; Korhonen, Päivi ; Ojala, Riitta...
Paediatric and Perinatal Epidemiology.  34 (2020)  2 - p. 139-149 , 2020
 
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6

Unplanned out‐of‐hospital deliveries in Finland: A national..:

Ovaskainen, Katja ; Ojala, Riitta ; Tihtonen, Kati...
Acta Obstetricia et Gynecologica Scandinavica.  99 (2020)  12 - p. 1691-1699 , 2020
 
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8

Planned home deliveries in Finland, 1996–2013:

Ovaskainen, Katja ; Ojala, Riitta ; Tihtonen, Kati...
Journal of Perinatology.  39 (2018)  2 - p. 220-228 , 2018
 
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11

Asthma and atopic dermatitis in children born moderately an..:

Haataja, Paula ; Korhonen, Päivi ; Ojala, Riitta...
European Journal of Pediatrics.  175 (2016)  6 - p. 799-808 , 2016
 
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