P. Gao and  Z. Q. Li and  Y. G. Jin,  Dry Needling Treatment in 38 Cases of Chronic Sleep Disturbance.   journal   = {International Journal of Medical and Health Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2016, vol. 114(6). 351 - 355
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/10004906.