Main outcome measures Cumulative time dependent intake of preservatives, including those in industrial food brands, assessed ...

Global economic activity continues to firm up. Global output is estimated to have grown by 3.7 percent in 2017, which is 0.1 percentage point faster than projected in the fall and ½ percentage point ...

Introduction Human papillomavirus (HPV) vaccines have been introduced in the Chinese market since 2016. However, the HPV ...

Objective: To establish a classification of bicuspid aortic valve (BAV) that includes both leaflet morphology and aortic shape. Setting: Two academic medical centres of the University of Washington, ...

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