H. Valentin

The German National Pandemic Cohort Network (NAPKON): rationale, study design and baseline characteristics

Lennart M. Reinke, Sonja Kunze, C. von Kalle, 2022, European Journal of Epidemiology.

Electronic measurements of relative tongue-palate contact time. Development and testing for orthodontic functional analysis.

G. Schuster, H. Valentin, P. Schopf, 1997, Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie.