TY - GEN AU - Greenfield,Sheldon AU - Rich,Eugene TI - Welcome to the Journal of Comparative Effectiveness Research SN - 2042-6313 PY - 2014///0630 KW - Aortic Aneurysm, Abdominal KW - surgery KW - Comparative Effectiveness Research KW - Endovascular Procedures KW - statistics & numerical data KW - Humans KW - Outcome and Process Assessment, Health Care KW - Periodicals as Topic KW - Sleep Apnea Syndromes KW - Social Networking N1 - Publication Type: Introductory Journal Article UR - https://doi.org/10.2217/cer.11.13 ER -