TY - GEN AU - Jelliffe,D B TI - Relative values of longitudinal, cross-sectional and mixed data collection in community studies SN - 0065-2598 PY - 1975///0201 KW - Anthropometry KW - Child KW - Developing Countries KW - Evaluation Studies as Topic KW - Humans KW - Nutrition Disorders KW - epidemiology KW - Nutritional Physiological Phenomena KW - Prospective Studies KW - Protein-Energy Malnutrition KW - Public Health KW - Retrospective Studies KW - Sampling Studies N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/978-1-4684-3252-7_14 ER -