Yasuomi Ouchi; Toshihiko Kanno; Hiroyuki Okada; Etsuji Yoshikawa; Tomomi Shinke; Shingo Nagasawa; Keiji Minoda; Hiroyuki Doi. (2006). Changes in cerebral blood flow under the prone condition with and without massage. , 407(2), 0–135.
doi:10.1016/j.neulet.2006.08.037