1. Declaration of Helsinki: recommendations guiding physicians in biomedical research involving human subjects;41st World Medical Assembly;Bull Pan Am Health Organ,1990
2. Nitric oxide signaling in pain and nociceptor sensitization in the rat;Aley;J Neurosci,1998
3. A randomized clinical trial of manual therapy for cervico-brachial pain syndrome – a pilot study;Allison;Man Ther,2002
4. Importance of acupuncture on premenstrual syndrome;Anil;Clin Exp Obstet Gynecol,2012
5. Substance P-associated increase of intra-articular temperature and pain threshold in the arthritic TMJ;Appelgren;J Orofac Pain,1998