Tkachenko NO, Ryzhov OA, Hromovyk BР. System theory as a tool for searching for new scientific directions and problematic aspects of pharmacy in the context of social responsibility. Current issues in pharmacy and medicine: science and practice [Internet]. 2020Nov.16 [cited 2024Dec.30];13(3). Available from: http://pharmed.zsmu.edu.ua/article/view/216220