Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Grünert, Sarah C; Brichta, Corinna M; Krebs, Andreas; Clement, Hans-Willi; Rauh, Reinhold; Fleischhaker, Christian; Hennighausen, Klaus; Sass, Jörn Oliver; Schwab, K Otfried (2013). Diurnal variation of phenylalanine and tyrosine concentrations in adult patients with phenylketonuria: subcutaneous microdialysis is no adequate tool for the determination of amino acid concentrations. Nutrition Journal, 12:60.
Zufferey, Pascal; Tamborrini, Giorgio; Gabay, Cem; Krebs, Andreas; Kyburz, Diego; Michel, Beat; Moser, Urs; Villiger, Peter M; So, Alexander; Ziswiler, Hans Rudolf (2013). Recommendations for the use of ultrasound in rheumatoid arthritis: literature review and SONAR score experience. Swiss Medical Weekly, 143:w13861.