title: Obesity research.
mesh_terms: D015992:Body Mass Index; D005260:Female; D006801:Humans; D039382:Maternal Nutritional Physiological Phenomena; D008880:Midwifery / Q000379:methods*; D009035:Mothers / Q000193:education; D015399:Nursing Research; D009752:Nutritional Status; D009765:Obesity / Q000451:nursing / Q000517:prevention & control*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000451:nursing / Q000517:prevention & control*; D015430:Weight Gain