Review article: Biomedical intelligence Insufficient quality of research on prehospital medical emergency care -where are the major problems and solutions? JJ Osterwalder DOI: https://doi.org/10.4414/smw.2004.10357 Publication Date: 10.07.2004 Swiss Med Wkly. 2004;134(27-28):389-394 This text is only available as PDF .