V. P. Vasanthakumar, N. Vietor, M. Shakir, and T. Hoang, “OVER-THE-COUNTER MULTIVITAMIN TRANSCUTANEOUS PATCH DOES NOT CORRECT NUTRITIONAL DEFICIENCIES IN PATIENTS UNDERGOING BARIATRIC SURGERY: A CASE REPORT”, J ASEAN Fed Endocr Soc, vol. 37, no. 2, pp. 62–63, Oct. 2022.