Usability and Perception of a Wearable-Integrated Digital Maternity Record App in Germany: User Study - Nissen, Michael; Perez, Carlos A.; Jaeger, Katharina M.; Bleher, Hannah; Flaucher, Madeleine; Huebner, Hanna; Danzberger, Nina; Titzmann, Adriana; Pontones, Constanza A.; Fasching, Peter A.; Beckmann, Matthias W.; Eskofier, Bjoern M.; et al. (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2023)