Artykuł: Relationships between physical activity and quality of life in pregnant women in the second and third trimester / Justyna Krzepota, Dorota Sadowska and Elżbieta Biernat. // International Journal of Environmental Research and Public Health. 2018, vol. 15 iss. 12 DOI: 10.3390/ijerph15122745 (WorkId 20286)