卫生当局正在调查这个问题。
加强公共卫生当局的强有力承诺。
从20世纪60年代初开始，地方当局被要求规划卫生和福利服务。
From the early 1960s, local authorities were required to plan health and welfare services.
从20世纪60年代初开始，地方当局被要求规划卫生和福利服务。
From the early 1960s, local authorities were required to plan health and welfare services.
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