M. Trojnar, J. Patro-Małysza, and B. Leszczyńska-Gorzelak, “Fatty Acid-Binding Protein 4 Serum/Urine Gradient of Post-Partum Women with Metabolic Disturbances”, J Educ Health Sport, vol. 9, no. 3, pp. 77–84, Mar. 2019.