Dr Mahler began his career at WHO in 1951 as senior officer for the National Tuberculosis Programme in India.
马勒博士于1951年担任印度国家结核病规划的高级官员，从而开始了在世卫组织的职业生涯。
Dr Mahler began his career at WHO in 1951 as senior officer for the National Tuberculosis Programme in India.
马勒博士于1951年担任印度国家结核病规划的高级官员，从而开始了在世卫组织的职业生涯。
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