@incollection{Poglajen12,
author = {Bojan Vrtovec and Gregor Poglajen},
title = {QT Interval and QT Variability},
booktitle = {Advances in Electrocardiograms},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Richard M. Millis},
chapter = {7},
doi = {10.5772/21888},
url = {https://doi.org/10.5772/21888}
}