Validation of the food frequency questionnaire with the 4-day record method and analysis of 24-h urinary nitrogen.
Year: 1994
Type: article
Study design: Observational Study
Source: PubMed
Author: E Rothenberg
Institution: University of Gothenburg
Language: English
Topic: Nutritional Studies and Diet
Field: Medicine
Domain: Health Sciences
Open Access status: closed
OpenAlex ID: W2415576490
