Abstract Let denote the read more class of functions that are harmonic univalent and sense-preserv- ing in the unit disk , where.In this paper, we introduce the class of functions which are harmonic in.A sufficient coefficient of this class is determined.It is shown that this coefficient bound is also necessary for the class if , where and.Coeffici
ObjectiveThis paper observes the efficacy of chemotherapy combined with CD19 and CD20 monoclonal antibodies in clearing minimal residual disease (MRD) and bridging transplantation for refractory acute B-lymphoblastic leukemia (B-ALL) in children and reviews the literature.MethodsA 4-year-old boy diagnosed with B-ALL in our hospital was treated with
BackgroundDevelopment of an effective antiviral drug for Coronavirus Disease 2019 (COVID-19) is a global health priority.Although several candidate drugs have been identified through in vitro and in vivo models, consistent and compelling evidence from clinical studies is limited.The lack of evidence from clinical trials may stem in part from the im