title: By the way, doctor. You recently wrote about weak, brittle fingernails with longitudinal ridges. I have strong nails and horizontal ridges. What causes this, and what can I do about it?
authors.forename: Celeste
authors.initials: C
authors.lastname: Robb-Nicholson
mesh_terms: D005260:Female; D006266:Health Education / Q000379:methods; D007722:Health Knowledge, Attitudes, Practice; D006304:Health Status; D006801:Humans; D009260:Nail Diseases / Q000517:prevention & control*; D009262:Nails; D010353:Patient Education as Topic / Q000379:methods*; D014481:United States; D016387:Women's Health