Comment on: "Reflectance spectrophotometer: the dermatologist's sphygmomanometer for skin aging?".
J Invest Dermatol. 2009 Jun; 129(6): 1582-3; author reply 1583-4González FJ
J Invest Dermatol. 2009 Jun; 129(6): 1582-3; author reply 1583-4González FJ