Ellen Claus Name E. Claus Telephone +31 71 526 6640 E-mail e.claus@umail.leidenuniv.nl Faculteit Geneeskunde Divisie 2 Interne Geneeskunde Ouderengeneeskunde Contact +31 71 526 6640 e.claus@umail.leidenuniv.nl No relevant ancillary activities Share on Facebook Share by Bluesky Share on LinkedIn Share by WhatsApp Share by Mastodon