Figure 2.

Proportion of patients with various etiologies of GHD in the HYPOCCS surveillance study. The mean percentages for each etiology are shown by 2-yr intervals across the decade. [Modified from S. M. Webb et al: Changing patterns of the adult growth hormone deficiency diagnosis documented in a decade-long global surveillance database. J Clin Endocrinol Metab. 2009;94:392–399 (5), with permission. © The Endocrine Society.]