Congenital hypogonadotropic hypogonadism and constitutional delay of growth and puberty have distinct genetic architectures.
Cassatella D, Howard SR, Acierno JS, Xu C, Papadakis GE, Santoni FA et al.
Eur J Endocrinol. 2018 Apr;178(4):377-388.
http://dx.doi.org/10.1530/EJE-17-0568
Epub 2018 Feb 1