9.http://data.euro.who.int/hfadb/shell_ru.html
10. http://medstatistic.ru/index.php
11. Data, SoftwareandNewsfromtheStatisticsCommunity: http://lib.stat.cmu.edu/
12. PubMedCentral® (PMC) is a free full-textarchiveofbiomedicalandlifesciencesjournalliteratureatthe U.S. NationalInstitutesofHealth'sNationalLibraryofMedicine (NIH/NLM): http://www.ncbi.nlm.nih.gov/pmc/