S. Khaitan, S. Challagulla, R. Munshi, V. Shirishkar, and M. Chanshetty, “Evaluation of Efficacy and Safety of L-Methylfolate, Pyridoxal-5 Phosphate Andmecobalamin in Pregnancy: A Questionnaire-Based Study ”, Int J Life Sci Pharm Res, vol. 15, no. 3, pp. 13–17, Sep. 2025.