Rief, W., & Treede, R. (2019). Reply to Henningsen et al: Letter to the editor. Pain, 160(7), . https://doi.org/10.1097/j.pain.0000000000001564
Chicago Style (17th ed.) CitationRief, Winfried, and Rolf-Detlef Treede. "Reply to Henningsen Et Al: Letter to the Editor." Pain 160, no. 7 (2019). https://doi.org/10.1097/j.pain.0000000000001564.
MLA (9th ed.) CitationRief, Winfried, and Rolf-Detlef Treede. "Reply to Henningsen Et Al: Letter to the Editor." Pain, vol. 160, no. 7, 2019, https://doi.org/10.1097/j.pain.0000000000001564.
Warning: These citations may not always be 100% accurate.