Business Intelligence
The purchases were made through Chen's various Shanda affiliates, documents showed.
Survey was sent to 70,000 physicians via email in early August, and 1,033 physicians responded.
Medical Center's servers were hit by a ransomware attack in June; officials said investigation couldn't rule out whether patient data was accessed.
The Department of Justice said the elaborate fraud scheme "takes brazen to a whole new level."
Researchers used a national hospital database and evaluated almost 23 million adult hospital admissions in 162 hospitals across 44 states.
Proposal was published this week in the Annals of Emergency Medicine, a journal for the American College of Emergency Physicians or ACEP.
Five new clinics opened in Brooklyn, Manhattan and Queens; per earnings call CVS Health will expand chronic disease services beyond diabetes.
Survey evaluated responses from 750 group practices, with largest representation from independent practices, groups of 6 to 20 physicians.
Roughly 1 in 3 people enter the hospital malnourished or at risk of malnutrition, increasing risk of complications and readmissions, Advocate says.
Envision and WebMD deals are valued at more than $2 billion each; financial terms of Covenant deal were not disclosed.