Having more in-home support services in place could help prevent spousal caregivers from dropping their partners off at the emergency department as a source of respite, a phenomenon known in some medical circles as “pop drop.” That’s according to a new University of Michigan study in the Aug. 24 edition of the Journal of the American Geriatrics Society. The study looked at Medicare-linked data from the biennial Health and Retirement Study (HRS) between 2000 and 2012 for 3,101