Dannenberg C, Heimann J, Koumpis A, Beyan O. Identification of Medical Ecosystems in the Field of Mental Health and Cardiovascular Diseases at the Cologne Site. Int. J. Onl. Eng. [Internet]. 2024 Mar. 15 [cited 2024 May 19];20(05):pp. 66-77. Available from: https://online-journals.org/index.php/i-joe/article/view/47247