Sociedad Paraguaya de Medicina Interna
Sociedad Colombiana de Urología
Center for Scientific Research and Development of Education.
Elsevier
Wiley
International Travel Medicine Center of Iran
The Society of Cardiovascular Academy
Dove Medical Press
Indonesia Rheumatology Association
Society of Gastrointestinal Intervention
Wolters Kluwer Medknow Publications
Zaslavsky O.Yu.
Siberian Branch of Russian Academy of Sciences, Research Institute of Internal and Preventive Medicine, branch of the Institute of Cytology and Genetics
Termedia Publishing House