“The Law of Direction of Cure (!) Is It a Law or Rule or an Observation? Who Observed It First, Dr. Hering or Dr. Hahnemann ?”. Advancements in Homeopathic Research 3, no. 1 (August 29, 2022): 44–46. Accessed July 22, 2024. https://acspublisher.com/journals/index.php/ahr/article/view/2030.