[Summa ergonomica 1971. The attempt to analyse the sitting position and recumbent patient].
D003748:Dental Equipment; D004526:Efficiency; D006804:Ergonomics; D011187:Posture; D011215:Practice Management, Dental
Summa ergonomica 1971. Versuch einer Analyse der sitzenden Arbeitsweise am liegenden Patienten.