AUTHOR=Brown Robert R. , Biebrich Barbara TITLE=Hypothesis: ultrasonography can document dynamic in vivo rouleaux formation due to mobile phone exposure JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1499499 DOI=10.3389/fcvm.2025.1499499 ISSN=2297-055X