What you should know about stress.
D001676:Biofeedback, Psychology; D003756:Dental Hygienists; D006801:Humans; D006990:Hypnosis; D009784:Occupational Diseases / Q000209:etiology / Q000517:prevention & control*; D012064:Relaxation Therapy; D013312:Stress, Physiological / Q000209:etiology / Q000517:prevention & control; D013315:Stress, Psychological / Q000209:etiology / Q000517:prevention & control*