Pyatchanyna, T., Ogorodnyk, A. and Melnik-Melnikov, P. 2019. Methodological approaches to patent research in the field of biomedical sciences. Medicni perspektivi. 24, 2 (Jun. 2019), 4–9. DOI:https://doi.org/10.26641/2307-0404.2019.2.170117.