Hunsavong, T., Puntumetakul, R., Chatchawan, U., Phadungkit, S., Punprom, P., Yuencheewit, W. and Umnuay, S. 2001. Effect of cervical mobilisation on sympathetic activity in noemal subjects. Archives of Allied Health Sciences. 13, 3 (Sep. 2001), 145–155.