TY - RPRT TI - A practical approach to evidence grading. AU - N Greer AU - G Mosser AU - G Logan AU - G W Halaas PY - 2000 DO - 10.1016/s1070-3241(00)26059-8 UR - https://pubmed.ncbi.nlm.nih.gov/11143209/ ID - 11143209 ER -