In terms of health, a recent cost-effectiveness analysis of different interventions suggests that improved stoves and switching to kerosene and gas represent cost-effective solutions.
在卫生方面，最近对不同干预措施的成本效益分析表明，改进炉具和改用煤油和煤气是有成本效益的解决办法。
In terms of health, a recent cost-effectiveness analysis of different interventions suggests that improved stoves and switching to kerosene and gas represent cost-effective solutions.
在卫生方面，最近对不同干预措施的成本效益分析表明，改进炉具和改用煤油和煤气是有成本效益的解决办法。
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