1	cardiovascular disease (All Fields) or stroke (All Fields) or isch$emic heart disease (All Fields) or coronary disease (All Fields) or myocardial isch$emia (All Fields) or (All Fields) or (All Fields) or atherosclerosis (All Fields) or glucose intolerance (All Fields) or prediabetes (All Fields) or impaired fasting glucose (All Fields) or impaired glucose (All Fields) or impaired glucose tolerance (All Fields) or diabetes mellitus (All Fields) or type 2 diabetes (All Fields) or hypertension (All Fields) or obesity (All Fields) or kidney failure (All Fields) or renal impairment (All Fields) or body weight (All Fields) or overweight (All Fields)
2	ALL = (diet *)
3	gestational diabetes (All fields) or “diabetes in pregnancy” (All Fields)
4	#1 AND #2 AND #3