Corresponding Author

Alexander Laemmle

Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California San Francisco, CA, 94143 USA

Department of Pediatrics, University Children's Hospital, Bern, Switzerland

University Institute of Clinical Chemistry, University of Bern, Bern, Switzerland

Corresponding author: Alexander Laemmle

Address: University Institute of Clinical Chemistry and Department of Pediatrics; Kinderklinik H524, Freiburgstrasse 15, 3010 Bern, Switzerland

E-mail: alexander.laemmle@insel.ch