Index diagnosis date (IDD) was defined as the first time a patient received a diagnosis for CD using the new ICD-10 code (D47.Z2) or the general ICD-9 code for lymphadenopathy... S Mukherjee,R Martin,B Sande,... - 《Clinical Lymphoma Myeloma & Leukemia》 被引量: 0发表: 2021年...