Outcomes after observation stays among older adult Medicare beneficiaries in the USA: retrospective cohort study

por Dharmarajan, Kumar, Qin, Li, Bierlein, Maggie, Choi, Jennie E S, Lin, Zhenqiu, Desai, Nihar R, Spatz, Erica S, Krumholz, Harlan M, Venkatesh, Arjun K
Publicado 2017