
Validation of a food frequency questionnaire in Spanish patients with familial hypercholesterolaemia
Keywords: پرسشنامه بسامد خوراک، پرسشنامه بسامد مصرف غذایی; Food frequency questionnaire; Validity; Reproducibility; Dietary records; Familial hypercholesterolaemiaFH, Familial Hypercholesterolaemia; LDL-r, Low-density lipoprotein receptor; LDL-c, Low-density lipoprotein cholesterol; FFQ, Food frequency questionna