Acupuncture enhances brain function in patients with mild cognitive impairment: evidence from a functional-near infrared spectroscopy study
M. N. Afzal Khan, Usman Ghafoor, Ho-Ryong Yoo, Keum-Shik Hong
Neural Regeneration Research . 2022, (8): 1850 -1856 .  DOI: 10.4103/1673-5374.332150