title: In praise of TENS.
authors.forename: Lynda
authors.initials: L
authors.lastname: Leach
mesh_terms: D016362:Analgesia, Obstetrical / Q000379:methods*; D003362:Cost-Benefit Analysis; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D008131:London; D008880:Midwifery / Q000379:methods*; D011247:Pregnancy; D004561:Transcutaneous Electric Nerve Stimulation / Q000191:economics / Q000451:nursing*