在墨尔本召开的全国整容医学会上，这位来自美国加州大学洛杉机分校的理论和实践专家在介绍美的益处时提出了这一观点。
The UCLA academic and practising specialist made the claim during a presentation on the benefits of beauty at a national cosmetic medicine conference in Melbourne.
佩卡姆本人就是个癌症专家，非常清楚医疗实践中的广泛差异。
Peckham, himself a cancer specialist, is well aware of the wide variations in medical practice.
专家说这是一种无价的社会实践，能带来巨大的好处。
Experts say it's an invaluable social practice that results in big benefits.
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