@article{2984810, title = "Letter to the Editor on: Effects of Exercise Training on the Paracrine Function of Circulating Angiogenic Cells", author = "Tokmakidis, S.P. and Mitsiou, G. and Smilios, I. and Nanas, S.", journal = "International Journal of Sports Medicine", year = "2021", volume = "42", number = "12", pages = "1137-1138", publisher = "Georg Thieme Verlag", issn = "0172-4622, 1439-3964", doi = "10.1055/a-1527-5012", keywords = "cardiovascular function; exercise, Cardiovascular Physiological Phenomena; Exercise" }