Copyright: ©Author(s) 2026.
World J Orthop. Jun 18, 2026; 17(6): 121358
Published online Jun 18, 2026. doi: 10.5312/wjo.v17.i6.121358
Published online Jun 18, 2026. doi: 10.5312/wjo.v17.i6.121358
Figure 1 Flow chart of subject inclusion.
LT: Long-term; ST: Short-term.
- Citation: Wang CH, Li YR, Han L, Wang HQ, Jia SF, Liu XC, Wu H, Wu F, Wang BG. Effects of hydrogen inhalation duration on symptom relief in elderly patients with knee osteoarthritis: A pilot study. World J Orthop 2026; 17(6): 121358
- URL: https://www.wjgnet.com/2218-5836/full/v17/i6/121358.htm
- DOI: https://dx.doi.org/10.5312/wjo.v17.i6.121358