AUTHOR=Hakam Hassan Tarek , Ramadanov Nikolai , Garzuzi Awda , Salzmann Mikhail , Hofmann Hannes , Muehlensiepen Felix , Becker Roland , Prill Robert TITLE=Conception of a mobile health application targeting early postoperative physiotherapeutic care after total knee replacement, a qualitative study JOURNAL=Frontiers in Surgery VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2024.1283202 DOI=10.3389/fsurg.2024.1283202 ISSN=2296-875X