Age of onset of pubertal characteristics is important for medical, social, and public health reasons. This new manual is a revision from the PROS puberty study on girls in 1995 and the PROS puberty study on boys in 2005. It will assist you in learning how to assign the stages of physical development using the Marshall and Tanner system as well as correct techniques for breast palpation and testicular measurement.
Age of onset of pubertal characteristics is important for medical, social, and public health reasons. This new manual is a revision from the PROS pube...
