Review the list provided and determine which items align with either of the two specified categories. Be aware that some items may not correspond to either category. - Low yield of quality articles - Subject matter experts physically meet to evaluate articles - Inconclusive study results - Practice setting / lack of incentive - Too many available - Pilot implementation - Drug company influence - No summary and too many pages - The tendency to only publish studies with positive results, which can skew the literature. - Studies that have not been updated to reflect current knowledge or practices. - Financial or other interests that may affect the objectivity of research and its reporting. a. CPG barriers b. Neither c. EBM literature limitations