scientific article published on 01 September 2009
author: Anetta Undas, Bogdan Solnica, Krystyna Zawilska, James Douketis, Rafał Niżankowski, Gordon Guyatt, Holger Jens Schünemann, Jan Sznajd, Wiktoria Leśniak, Jan Brozek, Roman Jaeschke, Malgorzata M Bala
Copyright status information is not available for this work. The copyright status depends on the jurisdiction, the author's date of death and the date the work was created or published.
To learn more about copyright terms in different countries, visit the countries and terms page.