Authors: Axel Bauer, Jan W. Kantelhardt, Petra Barthel, Raphaël Schneider, Timo Mäkikallio, Kurt Ulm, Katerina Hnatkova, Albert Schömig, Heikki V. Huikuri, Armin Bunde, Marek Malík, Georg Schmidt - The Lancet 2006 cited by 640