J. E. Szydełko, M. Litwińczuk, M. Szydełko, and B. Matyjaszek-Matuszek, “Adiponectin as novel key player in tumors of adrenal glands – what do we know? A review”, J Educ Health Sport, vol. 9, no. 9, pp. 228–246, Sep. 2019.