Validity of Nutrient Estimates by Food Frequency Questionnaires Based Either on Exact Frequencies or Categories

✍ Scribed by Meera Jain; John McLaughlin

• Book ID: 117703012
• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 127 KB
• Volume: 10
• Category: Article
• ISSN: 1047-2797
• DOI: 10.1016/s1047-2797(00)00055-7