;Baran, Robert (Nail Disease Center, Cannes, France),Haneke, Eckart (University of Berne, Switzerland),Hay, Roderick (Queens University, Belfast),Tosti, Antonella (University of Miami, USA),Richert, B
(2)
;Baran, Robert (Nail Disease Center, Cannes, France),Maibach, Howard I. (University of California, USA.)
(1)