Pérou (2) Women (2) Sampling (2) Materials (2) Health (2) Toma de muestras (2) Salud (2) Peruanos (2) Estudio (2) Materiales (2) Mujeres (2) Iodine deficiency diseases (1) Women consumers (1) Volumetric analysis (1) Urine (1) Spectrophotometry (1) Salt (1) Pregnant women (1) Poor (1) Obesity (1) Nutrition surveys (1) Nutrition (1) Men (1) Logistics (1) Leanness (1) Iodine (1) Hemoglobin (1) God (1) Evaluation (1) Epidemiology (1)