00344 a2200121 4500020001800000082001700018100002200035245005100057260004300108300002100151520003200172700001800204 a9780821369500 a368.382bHSI aHsiao, William C. aSocial health insurance for developing nations aWashingtonbThe World Bankc2007g2007 axi, 172p.c27cm. aHealth insurance InsurAane aShaw, R. Paul