@article{Guzik:2009,
author
=
"P.Guzik and J.Piskorski and T.Krauze and R.Schneider and K.Wesseling and A.Wykrętowicz and H.Wysocki",
title
=
"Correlations between the Poincare plot and conventional heart rate variability parameters assessed during paced breathing",
journal
=
"Journal of Physiological Sciences",
volume
=
"Vol. 57",
number
=
"no 1",
pages
=
"63--71",
year
=
"2007",
}