TY - RPRT TI - Influence of methodological quality on study conclusions. AU - A Liberati AU - R D'Amico AU - L Brazzi AU - S Pifferi PY - 2001 DO - 10.1001/jama.286.20.2544-a UR - https://pubmed.ncbi.nlm.nih.gov/11722262/ ID - 11722262 ER -