Biosimilar PharmaceuticalsTherapeutic EquivalencyAntibodies, Monoclonal, Murine-DerivedDrug ApprovalBiological ProductsLegislation, DrugDrug IndustryHematologic AgentsPatents as TopicAntigens, CD20Guidelines as TopicAntibodies, MonoclonalPharmaceutical PreparationsProduct Surveillance, PostmarketingEuropean UnionImmunologic FactorsDrug EvaluationLymphoma, FollicularQuality ControlEuropeLymphoma, B-CellDrug Evaluation, PreclinicalPrednisoneVincristineGranulocyte Colony-Stimulating FactorCyclophosphamideLymphoma, Large B-Cell, DiffuseTreatment OutcomeRecombinant ProteinsAntineoplastic Agents