The impact of acupuncturists' experience level on the efficacy of acupuncture for functional dyspepsia: an exploratory secondary analysis of a randomized clinical trial. - Jiang J; Luo C; Mao Y; Yin T; Tian Z; Cao J; Yu X; Ma T; Zheng H; Tian X; Lan L; Dong X; et al. (Frontiers in medicine, 2026)