Reply to the letter to the editor by Happle et al. - "Behold the CHILD, it's only one: CHILD syndrome is not caused by deficiency of 3 beta-hydroxysteroid-Delta(8), Delta(7)-isomerase"
Dk. Grange et Ri. Kelley, Reply to the letter to the editor by Happle et al. - "Behold the CHILD, it's only one: CHILD syndrome is not caused by deficiency of 3 beta-hydroxysteroid-Delta(8), Delta(7)-isomerase", AM J MED G, 94(4), 2000, pp. 342-343