J ENDOCRINOL INVEST, JOURNAL OF ENDOCRINOLOGICAL INVESTIGATIO, Journal of endocrinological investigation, Journal of endocrinological investigation., Journal of Endocrinological Investigation: Official Journal of the Italian Scociety of Endocrinology, Journal of Endocrinological Investigation: Official Journal of the Italian Society of Endocrinology, Medline Abbreviated Title: J Endocrinol Invest