At Too Many Hospitals, a Revolving Door

Jessie Gruman can’t remember the number of times she’s been hospitalized for cancer. The list of the conditions she’s had over almost 40 years is daunting: from Hodgkin’s lymphoma to cancers of the cervix and lung. But Ms. Gruman, 59, can’t forget her experience three years ago, when it was time to leave the hospital…...