7Takahashi PY,Kiemele LJ,Jones JP Jr.Wound care for elderly patients:advances and clinical applications for practicing physicians[J].Mayo Clin Proc,2004,79(2):260-267.
9Sprigle S,Linden M,Riordan B.Characterizing reactive hyperemia via tissue reflectance spectroscopy in response to an ischemic load across gender,age,skin pigmentation and diabetes[J].Med Eng Phys,2002,24(10):651-661.