. . . . . . "Die Entwicklung und Validierung effektiver Methoden zur Reduzierung von Hautmarkerartefakten für eine effektive, funktionelle Bestimmung des Hüftgelenkzentrums aus Bewegungsdaten" . "The development and validation of effective methods to reduce skin marker artefacts for a reliable, functional determination of the hip joint centre from kinematic data" . . . "Development and validation of effective methods to reduce skin marker artefacts for a reliable, functional determination of the hip joint centre from kinematic data" .