DR ASMA NAYAB, DR NOSHEEN BANO , DR HAJIRA SAJID, DR MAHWISH PERVAIZ , DR MUNEEBA SHERAZ , DR NAZMEEN ALI. “FREQUENCY OF VITAMIN D DEFICIENCY IN PREGNANCIES WITH GESTATIONAL DIABETES MELLITUS”. TPM – Testing, Psychometrics, Methodology in Applied Psychology 32, no. S9 (2025): Posted 15 December (December 15, 2025): 2896–2902. Accessed March 24, 2026. https://tpmap.org/submission/index.php/tpm/article/view/4240.