Original sentence: He has also alleged that pharmaceutical companies sell drugs by marketing diseases and co-opting academic opinion-leaders.His most recent book, Pharmageddon, argues that pharmaceutical companies have dominated healthcare in America, often with life-threatening results for patients
Edited sentence: He has also raised awareness of how pharmaceutical companies sell drugs by marketing diseases and co-opting academic opinion-leaders.His most recent book, Pharmageddon, documents how pharmaceutical companies have dominated healthcare in America, often with life-threatening results for patients