TY - GEN AU - Skar,R TI - [Psychogenic muscle activity as a risk factor of muscular pain] SN - 0029-2001 PY - 1994///1004 KW - Humans KW - Muscle Contraction KW - Musculoskeletal Diseases KW - etiology KW - Pain KW - Psychophysiologic Disorders KW - complications KW - Risk Factors N1 - Publication Type: Letter ER -