@article{fb1790ab8e674d2eb2ec0fe36c20a3e5,
title = "Group level validation of protein intakes estimated by 24-hour diet recall and dietary questionnaires against 24-hour urinary nitrogen in the European Prospective Investigation into Cancer and Nutrition (EPIC) Calibration Study",
author = "Nadia Slimani and Sheila Bingham and Shirley Runswick and Pietro Ferrari and Day, {Nicholas E.} and Welch, {Ailsa A.} and Key, {Timothy J.} and Miller, {Antony B.} and Heiner Boeing and Sabina Sieri and Fabrizio Veglia and Dominico Palli and Salvatore Panico and Rosario Tumino and Bas Bueno-de-Mesquita and Ock{\'e}, {Marga C.} and Fran{\c c}oise Clavel-Chapelon and Antonia Trichopoulou and {van Staveren}, {Wija A.} and Elio Riboli",
year = "2003",
language = "English",
volume = "12",
pages = "784--795",
journal = "Cancer Epidemiology, Biomarkers & Prevention",
issn = "1538-7755",
publisher = "American Association for Cancer Research",
number = "8",
}