Search History Select to load keywords (dateIssued equals "[2000 TO 2099]") AND (subject equals "Medical economics") AND (subject equals "Medical care, Cost of") AND (subject equals "ระบบประกันสุขภาพแห่งชาติ -- ซูดาน") (dateIssued equals "[2000 TO 2099]") AND (subject equals "Medical economics") AND (subject equals "Medical care, Cost of") AND (author equals "Supinda Satornkij")
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