Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA Correspondence to: Dr V P Sybert, Box 356524, Division of Dermatology, University of Washington School of Medicine ...

Correspondence to Dr A Barco, Instituto de Neurociencias de Alicante (Universidad Miguel Hernández-Consejo Superior de Investigaciones Científicas), Campus de Sant Joan, Apt. 18, Sant Joan d'Alacant ...