1. Medical Acupuncture, Manyar Medical Centre Hospital Surabaya, Surabaya, Indonesia.
2. Medical Acupuncture Division, UNS Teaching Hospital, Faculty of Medicine Universitas Sebelas Maret, Surakarta, Central Java, Indonesia.
3. Medical Acupuncture Division, dr. Cipto Mangunkusumo Hospital, Faculty of Medicine University of Indonesia, Central Jakarta, Indonesia.