Validity and reliability of a simplified food frequency questionnaire: a cross sectional study among physical health examination adults in southwest region of China

Zhengyan Cheng(Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital), Tingxin Li(University of Electronic Science and Technology of China), Ping Shuai(University of Electronic Science and Technology of China), Qichuan Qiao(Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital)
Nutrition Journal
October 6, 2020
Cited by 26


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