A targeted isotope dilution mass spectrometry assay for Osteopontin quantification in plasma of metastatic breast cancer patients https://www.biorxiv.org/content/10.1101/2023.01.25.525566v1?med=mas
A targeted isotope dilution mass spectrometry assay for Osteopontin quantification in plasma of metastatic breast cancer patients https://www.biorxiv.org/content/10.1101/2023.01.25.525566v1?med=mas