Jessica Bartlett, Boston Globe, August 10, 2011 A public hearing Tuesday on the sale of Quincy Medical Center to Steward Health Care turned into an unexpected labor dispute between members of the Massachusetts Nurses Association and the prospective buyer. The meeting, held at Quincy High School, was a requirement by the state Attorney General Martha Coakley and is customary for any non-profit entity - especially a hospital - that wishes to sell to a for-profit company. The entire $35 million acquisition needs to be reviewed by the AG's office prior to the purchase. ... Nurses