SUBHRANIL, SAHA, and KOLEY MUNMUN. “HOMEOPATHIC TREATMENT OF HEADACHES AND MIGRAINE: A META-ANALYSIS OF THE RANDOMIZED CONTROLLED TRIALS”. Asian Journal of Pharmaceutical and Clinical Research 6, no. 7 (August 1, 2013): 194–199. Accessed October 20, 2021. https://innovareacademics.in/journals/index.php/ajpcr/article/view/112.