Frei, Heiner & [Et. Al.]2025-02-172007 (JanuThe journal of the faculty of homoeopathy Vol.96https://aoh.ccrhlibrary.in/handle/123456789/5940ADHD, homeopathy; RCT; timing of randomisation; trial durationRandomised controlled trials of homeopathy in hyperactive children: treatment procedure leads to an unconventional study design