Fig. 1
Flow chart of the study sample from the Norwegian Mother, Father and Child Cohort Study. MJ, mega joule; LLT, lipid-lowering treatment. Asterisk indicates questionnaire 2 was included from March 2002
Fig. 1 | BMC Medicine
Flow chart of the study sample from the Norwegian Mother, Father and Child Cohort Study. MJ, mega joule; LLT, lipid-lowering treatment. Asterisk indicates questionnaire 2 was included from March 2002