A Comparison of Peripherally Inserted Central Catheter MaterialsLiu, Yang M.D.Author informationQilu Hospital of Shandong University, Jinan, ChinaDr. Liu can be contacted at [email protected].No potential conflict of interest relevant to this letter was reported.New England Journal of Medicine 392(14):p 1454, April 10, 2025.Copyright © 2025 Massachusetts Medical Society. All rights reserved.