UMRAO, SR, S ELANGOVAN, MS THARAMMAL, MR QURESHI, SHS MOHAMMED, MM ALAM, F ASHRAF, FU AMIN, and MM KHAN. “REPEATED PRESSURE-RELATED CHROMATOGRAPHIC FAILURE DURING SALIVARY CORTISOL ANALYSIS BY LC-HRMS/MS: A LABORATORY CASE REPORT AND HYPOTHESIS-DRIVEN ROOT CAUSE ASSESSMENT”. Bulletin of Biological and Allied Sciences Research 2026, no. 1 (November 12, 2026): 141. Accessed November 13, 2026. https://bbasr.org/index.php/home/article/view/141.