Stephan Köhler

Operating Context Determines Enabler Performance Relation: Three Distinct Patterns in Pharmaceutical Quality Control Labs

Thomas Friedli, Stephan Köhler, 2020, Journal of Pharmaceutical Innovation.

Cultural Excellence as the Foundation for Effectiveness of the Pharmaceutical Quality System

Thomas Friedli, Stephan Köhler, Paul Buess, 2017 .

Operational Excellence in Pharmaceutical Quality Control Labs: Driver of an Effective Quality System

Thomas Friedli, Stephan Köhler, Prabir Basu, 2019, Journal of Pharmaceutical Innovation.

FDA Quality Metrics Research Final Report

Thomas Friedli, Stephan Köhler, Prabir K. Basu, 2017 .

FDA Quality Metrics Research Final Report Year 2

Thomas Friedli, Stephan Köhler, Prabir K. Basu, 2018 .