Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Editorial: Journal of Negative Results in Biomedicine | Journal of Negative Results in BioMedicine BioMed Central Editorial Editorial Journal of Negative Results in Biomedicine Christian Pfeffer 1 and Bjorn R Olsen 2 Open Access Address Departments of Pediatric Oncology The Dana Farber Cancer Institute Pediatric Hematology The Children s Hospital and Harvard Medical School 44 Binney St. Boston MA 02115 USA and 2Department of Cell Biology Harvard Medical School 240 Longwood Avenue Boston MA 02115 USA E-mail Christian Pfeffer - christian_pfeffer@ Bjorn R Olsen - bjorn_olsen@ Corresponding authors Published 12 November 2002 Received 1 November 2002 Journal of Negative Results in BioMedicine 2002 1 2 This article is available from http content 1 1 2 Accepted 12 November 2002 2002 Pfeffer and Olsen licensee BioMed Central Ltd. This is an Open Access article verbatim copying and redistribution of this article are permitted in all media for any purpose provided this notice is preserved along with the article s original URL. Editorial Dear readers of the Journal of Negative Results in Biomedicine We are pleased to introduce you to the Journal of Negative Results in Biomedicine JNRBM . A journal very unique in its kind as it publishes articles fully PubMed indexed that challenge current models tenets and dogmas. The articles are based on rigorous and well documented results that do not support these models or even disprove them. It publishes methods and techniques that are found to be unsuitable for studying a particular phenomenon. JNRBM strongly promotes and encourages the publication of clinical trials that fall short of demonstrating an improvement over current treatments. JNRBM s immediate goal is to provide scientists and physicians with responsible and balanced information in order to improve experimental designs and clinical decisions. As we started this journal we received a large amount of positive feedback as well as some critical comments and questions. Among them why such