Scattering, Radiation, Ultraviolet Rays, Vitamin D, Erythema, China, Humans
Adult, Biomarkers - urine, China, Chromatography, High Pressure Liquid, Demography, dietary, Dietary Exposure, edible seaweed, Environmental Pollutants - urine, Female, Humans, Linear Models, phthalate metabolites, Phthalic Acids - urine, Pregnancy, Surveys and Questionnaires, Tandem Mass Spectrometry, Young Adult