title: [Prerequisites for sound sleep].
authors.affiliation: , .
authors.forename: Ursula
authors.initials: U
authors.lastname: Hilpert
mesh_terms: D003131:Combined Modality Therapy; D006801:Humans; D006993:Hypnotics and Sedatives / Q000627:therapeutic use*; D009440:Neurasthenia / Q000523:psychology* / Q000628:therapy*; D007319:Sleep Initiation and Maintenance Disorders / Q000523:psychology* / Q000628:therapy*; D013315:Stress, Psychological / Q000150:complications*
chemical_list: D006993:Hypnotics and Sedatives