Improving access to reproductive and child health services in developing countries: are competitive voucher schemes an option?
2007 ◽
Vol 19
(7)
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pp. 975-981
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2005 ◽
Vol 36
(3)
◽
pp. 203-220
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2004 ◽
2006 ◽
Vol 10
(6)
◽
pp. 563-570
◽
2010 ◽
Vol 28
(3)
◽
2009 ◽
Vol 41
(3)
◽
pp. 381-398
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