SEARCH Articles Figures Tables Hutchinson equation Hutchinson, James Hutchinson, John Hutchinson-Gilford Progeria Syndrome Hutchinson-Gilford progeria Hutchinson-Gilford syndrome Hutchinson’s sign Kovac-Aklonis-Hutchinson-Ramos model Kovacs-Aklonis- Hutchinson-Ramos Kovacs-Aklonis- Hutchinson-Ramos KAHR) model Kovacs-Aklonis-Hutchinson-Ramos model