Heiner FREI. Improving Homeopathic Management of ADHD/ADD: Increased Precision with Polarity Analysis of Perception Symptoms. Achievements and Challenges of Medicine and Medical Science Vol. 11, [S. l.], p. 27–41, 2025. DOI: 10.9734/bpi/acmms/v11/3547. Disponível em: https://stm.bookpi.org/ACMMS-V11/article/view/16862. Acesso em: 4 jul. 2026.