HARAHAP Y, MAGGADANI BP, SITORUS TRJ, MULYADI CA, PURWANTO DJ. CLINICAL APPLICATION OF DRIED BLOOD SPOT FOR MONITORING STUDIES OF TAMOXIFEN, ENDOXIFEN, AND 4-HYDROXYTAMOXIFEN IN BREAST CANCER PATIENT USING LIQUID CHROMATOGRAPHY–TANDEM MASS SPECTROMETRY. Int J App Pharm [Internet]. 2019 Mar. 7 [cited 2025 Dec. 5];11(2):59-63. Available from: https://www.journals.innovareacademics.in/index.php/ijap/article/view/30310