TY - DATA T1 - Extending the Patient-Reported Outcomes Measurement Information System Pain Item Banks: Pain Self-Efficacy and Pain Catastrophizing [Methods Study], United States, 2014-2018 AU - Amtmann, Dagmar PY - 2025 DO - 10.3886/ICPSR39507.v1 PB - Inter-university Consortium for Political and Social Research [distributor] ER -