321: LEFT-AXIS DEVIATION IN THE PAEDIATRIC POPULATION: A MODERN STUDY.

Autor: Levy, Denis, Keen, William, Nunes, Mark, Green, Ulrika Birgersdotter, Rothman, Abraham
Zdroj: Cardiovascular Journal of Africa; Jan/Feb2013, Vol. 24 Issue 1, p156-156, 1/3p
Databáze: Supplemental Index