Their course of study includes elementary hygiene and medical theory.
他
的课程包括基
卫生学和医疗
。
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In 1981, two professors of Public Health at the University of Michigan – Roy Penchansky and J. William Thomas – came up with what they called the Five A’s of health care access: availability, accessibility, accommodation, acceptability, and affordability.
1981年，密歇根大学公共卫生学的两位教
——Roy Penchansky 
J. William Thomas——
他们所说的医疗可及性的五个“A”：可用性、可达性、适应性、可接受性可负担性。
