00432nam a2200097Ia 4500080001100000100001600011245008700027260000900114520019100123583002000314  aSerial  aMills, Anne  aHealth policy and systems research : defining the terrain; identifying the methods  c2012  aDiscusses health policy and system research (HPSR) methods, drawing on the health services research literature and on recent work on HPSR;  suggests priorities and identifies challenges.  c5/4/12kSANDRAW