RT Journal Article SR Electronic T1 Piezogenic pedal papules JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E847 OP E847 DO 10.1503/cmaj.121963 VO 185 IS 18 A1 Dong-Lai Ma A1 Sergio Vano-Galvan YR 2013 UL http://www.cmaj.ca/content/185/18/E847.abstract AB