TY - JOUR T1 - Fourth international symposium on hand-arm vibration. Helsinki, 6-8 May 1985. JO - Scandinavian Journal of Work, Environment & Health PY - 1986/8VL - 12 IS - 4 SP - 237 EP - 437 M3 - doi: 10.5271/sjweh.2144 UR - https://www.sjweh.fi/show_abstract.php?abstract_id=2144 SN - 0355-3140 ER -