6/19 鹿児島大学の出典

鹿児島は、NEJMのperspectiveとNatureのNews and Viewsからの出題だったようです。詳細は不明。
　
1.NEJM（November 25, 2009）
Perspective
On Mammography-More Agreement Than Disagreement.
Breast cancer is the most common cancer in women in the United States, with more than 190,000 women receiving a diagnosis of invasive disease annually1 and more than 40,000 dying of breast cancer each year. Worldwide, more than 1 million women are diagnosed with breast cancer and more than 500,000 die from it each year.2 During the past two decades, there have been modest but real decreases in breast-cancer mortality that have been attributed to improvements in early detection and treatment. It is in this context that the recent controversy surrounding the optimal approach to breast-cancer screening should be considered.
http://content.nejm.org/cgi/content/short/NEJMp0911288v1

2.Nature(28 January 2010)
News and Views
Barefoot running strikes back
Detailed analyses of foot kinematics and kinetics in barefoot and shod runners offer a refined understanding of bipedalism in human evolution. This research will also prompt fresh studies of running injuries.
A commitment to walking and running on two legs distinguishes humans from apes, and has long been the defining adaptation of the hominins — the lineages that include both humans and our extinct relatives. This form of locomotion (bipedalism) has been around for millions of years, and we have been unshod for more than 99% of that time.
http://www.nature.com/nature/journal/v463/n7280/full/463433a.html

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