المؤلفون: Mäki-Torkko, Elina M., Lindholm, Päivi K., Väyrynen, Mirja R.H., Leisti, Jaakko T., Sorri, Martti J.

المصدر: Scandinavian Audiology ; volume 27, issue 2, page 95-103 ; ISSN 0105-0397

الاتاحة: https://doi.org/10.1080/010503998420333
http://www.tandfonline.com/doi/pdf/10.1080/010503998420333

المؤلفون: KAITILA, ILKKA I., LEISTI, JAAKKO T., RIMOIN, DAVID L.

المصدر: Clinical Orthopaedics and Related Research ; volume 1976, issue 114, page 94???106 ; ISSN 0009-921X

الاتاحة: http://dx.doi.org/10.1097/00003086-197601000-00011
http://journals.lww.com/00003086-197601000-00011