- Prospective observational studies to assess comparative effectiveness: the ISPOR good research practices task force reportMarc L Berger
OptumInsight, Life Sciences, New York, NY 10026, USA
Value Health 15:217-30. 2012..The principle alternatives for comparative effectiveness research include retrospective observational studies, prospective observational studies, randomized clinical trials, and naturalistic ("pragmatic") randomized clinical trials...
- A questionnaire to assess the relevance and credibility of observational studies to inform health care decision making: an ISPOR-AMCP-NPC Good Practice Task Force reportMarc L Berger
Real World Data and Analytics, Pfizer, New York, NY, USA
Value Health 17:143-56. 2014..The questionnaire provides a guide for assessing the degree of confidence that should be placed from observational studies and promotes awareness of the subtleties involved in evaluating those. ..