Dr. med. Karin Peuschel , Switzerland

Medical Acupuncture and Pain Management Clinic,Brazil

Ohio State University, USA

University of Southern California, USA

Sant Pau Institute for Biomedical Research (IIB-Sant Pau), Spain

University of Health Sciences and pharmacy, St. Louis, USA

University of Campania “Luigi Vanvitelli”, Italy

 University of Illinois Chicago, USA

Université DES Montagnes, cameroon

Suez Canal University, Ismailia, Egypt

CMC College of Nursing, India

University of Medical Science, Kerman, Iran (KMU).

National Institutes of Health, USA

Liverpool John Moores University, UK

Mohammed Al-Mana College for Medical Sciences, Saudi Arabia

University of Central Florida, USA

University of Guyana, Guyana

University of Coahuila, Mexico

National Institute of Traumatology and Rehabilitation, Bangladesh

BITS-Pilani Hyderabad Campus, India