Dermatology, Mahaveer Mehta Medical Center, UAE.
Living Apply Science, Tainan University of Technology, Taiwan.
Medicine and Surgery, Royal College of surgeons in Ireland of Bahrain, Kingdom of Bahrain.
Department of Internal Medicine, Tishreen University Hospital, Latakia, Syrian Arab Republic.
Department of Clinical, Internal Medicine, Anesthesiology and Cardiovascular Sciences, Sapienza University of Rome, Italy.
Humana anatomy department, Faculty of Medicine, Universidad Central de Venezuela, Venezuela.
Medicine, university of bahri, Sudan.
Department of Periodontology, USA.
Forensic Medicine, Universite libre de Bruxelles (ULB) Faculty of Medicine, BELGIUM EUROPA.
Department of Oncology, Tishreen University Hospital, Latakia, Syria, Tishreen University, Syrian Arab Republic.
University of Alabama, USA.
ACURE Biotechnology, USA.
R & D, Jacqmar, Inc, USA.
Surgery and Transplantology, Danylo Halytsky Lviv National Medical University, Ukraine.
Orthodontics, University of Rochester, Texas Tech University, Health Research Partners LLC, USA.
PHYSIOLOGY, NATIONAL UNIVERSITY DEFENSE MALAYSIA.
National risk assessment agency, Ministry of health, Tunisia.
Chemistry, University of Nairobi, Kenya.
Universidad Ciencias Medicas, Central America.
University of Pittsburgh, USA.
Department of Psychiatry and Behavioral Science, National University of Science and Technology, Oman.