A combination of statistical methods for the analysis of the relative validation data of the quantitative food frequency questionnaire used in the THUSA studyUE MacIntyre(University of Limpopo), HS Steyn(North-West University)Public Health NutritionFebruary 1, 200110.1079/phn200039Cited by 54SaveCiteExport RISWatch citationsRelated PapersA culture-sensitive quantitative food frequency questionnaire used in an African population: 2. Relative validation by 7-day weighed records and biomarkers|Public Health Nutrition|2001|118