Chinese Health Minister Chen Zhu speaks during a press conference held for the National People's Congress at the media center in Beijing, China, Wednesday, March 9, 2011.  Top Chinese health officials have vowed to reduce the dependence of hospitals on drug sales for income _ a key problem that drives up health care costs. (AP Photo/Ng Han Guan)

Photo by: Ng Han Guan

Chinese Health Minister Chen Zhu speaks during a press conference held for the National People's Congress at the media center in Beijing, China, Wednesday, March 9, 2011. Top Chinese health officials have vowed to reduce the dependence of hospitals on drug sales for income _ a key problem that drives up health care costs. (AP Photo/Ng Han Guan)