Underutilized treatments for patients with refractory cancer pain: a qualitative study assessing the use of intrathecal drug delivery devices in the United Kingdom compared to alternative treatments in cancer pain management - Barnosky, Victoria; Brown, Matthew; Bagchi, Somnath; Blain, Remy; Husejnovic, Demir; Johnson, Sandra; Mackworth-Praed, Meredith (Frontiers in Pain Research, 2025)