Lung ventilation and the strength of the respiratory muscles of women in the third trimester of pregnancy in the aspect of physical activity
P. Okrzymowska, M. Kurtys, N. Smolarek, M. Kurzaj, R. Slopien, K. Rozek-Piechura
Clinical and Experimental Obstetrics & Gynecology . 2020, (3): 324 -328 .  DOI: 10.31083/j.ceog.2020.03.5186