@article{2944411, title = "A novel geometrical analysis of the arterial pulse based on the golden ratio φ (PHI): Association with heart rate variability", author = "Theodore G. PAPAIOANNOU and and Elias GIALAFOS and Manolis VAVURANAKIS and Dimitrios VRACHATIS and Dimitrios SOULIS and Gerasimos SIASOS and Stamatios KYRLAGKITSIS and Christodoulos STEFANADIS and Dimitrios TOUSOULIS and and and and and and and and", journal = "Archives of the Balkan Medical Union", year = "2018", volume = "53", number = "2", pages = "179--188", publisher = "Uniunea Medicala Balcanica", doi = "10.31688/abmu.2018.53.2.01" }