Ofner, M., 		Liebhauser, M., & 		Walach, H.
(2025).
 Efficacy of a Novel Fibranium Fiber Mattress Topper for Reducing Chronic Low Back Pain: A Randomized, Double-Blind, Placebo-Controlled Trial.
<em>Medical Research Archives, 13</em>(4).
doi:10.18103/mra.v13i4.6494