{"paper_id":"1210245d-9315-41be-9e98-20a96f2206c8","body_text":"Association between vitamin D and endometriosis among American women: National Health and Nutrition Examination Survey\nFig 1\nAccording to fundamental characteristics, the relationship between serum 25(OH)D concentrations and endometriosis.\nEach stratification factor was altered for all variables other than the stratification component itself (smoking status, physical activity, BMI, calorie consumption, protein consumption, carbohydrate consumption, Vitamin C consumption and Vitamin E consumption).","source_license":"CC0","license_restricted":false}