Trojnar, Marcin, Jolanta Patro-Małysza, and Bożena Leszczyńska-Gorzelak. 2019. “Fatty Acid-Binding Protein 4 Serum Urine Gradient of Post-Partum Women With Metabolic Disturbances”. Journal of Education, Health and Sport 9 (3):77-84. https://apcz.umk.pl/JEHS/article/view/6653.