Peer Review Quantification of 6-Mercaptopurine and Its Metabolites in Patients with Acute Lympoblastic Leukemia Using Dried Blood Spots and UPLC-MS/MS Supandi Supandi, Supandi Supandi Supandi, Supandi Peer Review Quantification of 6-Mercaptopurine and Its Metabolites in Patients with Acute Lympoblastic Leukemia Using Dried Blood Spots and UPLC-MS/MS. UHAMKA. Download Disini!