[1] Zurich Univ Appl Sci, Inst Chem & Biol Chem, Wadenswil, Switzerland
[2] Tecan Schweiz AG, Mannedorf, Switzerland
[3] Univ Zurich, Competence Ctr Appl Biotechnol & Mol Med, Spine Res Grp, Zurich, Switzerland
[4] Univ Zurich, Ctr Spinal Surg, Univ Hosp Balgrist, Zurich, Switzerland