Risk for Shoulder Conditions After Vaccination: A Population-Based Study Using Real-World Data | Annals of Internal Medicine - Annals of Internal Medicine

Background: Although shoulder conditions have been reported as an adverse event after intramuscular vaccination in the deltoid muscle, epidemiologic data on shoulder conditions after vaccination are limited. Objective: To estimate the risk for shoulder condit…

Affiliations: Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California (C.Z., I.A.L., L.S.S., W.C., L.Q., D.S.R., S.S.K., C.M., S.J.J.) Immunization Safet… [+2329 chars]

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