UMRAO, SR, S ELANGOVAN, MS THARAMMAL, MR QURESHI, SHS MOHAMMED, MM ALAM, F ASHRAF, FU AMIN, and MM KHAN. 2026. “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 (1):141. https://doi.org/10.64013/bbasr.v2026i1.141.