共 50 条
- [45] Willingness to pay for social health insurance among informal sector workers in Wuhan, China: a contingent valuation study [J]. BMC Health Services Research, 7
- [48] Estimating willingness to pay for watershed restoration in Flagstaff, Arizona using dichotomous-choice contingent valuation [J]. FORESTRY, 2014, 87 (02): : 327 - 333
- [50] Mothers’ willingness to accept and pay for vaccines to their children in western Iran: a contingent valuation study [J]. BMC Pediatrics, 20