RT Journal Article SR Electronic T1 Phrynoderma: a cutaneous sign of an inadequate diet JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 855 OP 856 DO 10.1503/cmaj.070086 VO 177 IS 8 A1 Alessandro Di Stefani MD A1 Augusto Orlandi MD A1 Sergio Chimenti MD A1 Luca Bianchi MD YR 2007 UL http://www.cmaj.ca/content/177/8/855.abstract