Serbian Medical Society, Belgrade
Chinese General Practice Publishing House Co., Ltd
Taylor & Francis Group
KeAi Communications Co., Ltd.
LLC "MEDIAFORMAT"
BMC
Royal College of General Practitioners
Editorial Office of Journal of Diagnostics Concepts & Practice
Elsevier
Wolters Kluwer Medknow Publications
Karger Publishers
Eurasian Society of Family Medicine
BMJ Publishing Group
Publicaciones Permanyer
Open Systems Publication
Centro Provincial de Ciencias Médicas Mayabeque