Flow chart of the data collection of eating disorder study in males of FinnTwin16 cohorts.

<p>* Excluded N = 10 men whose low BMI resulted from missing limbs or tetraplegia; or other severe physical illness (multiple sclerosis, cerebral palsy).</p

Characteristics of the male anorexia nervosa probands and their co-twins in the population-based FinnTwin16 study.

<p><i>Note</i>: ¹Purging,²Non-purging</p