By the way, doctor. What causes fingernails to split and break, and what can be done about it?
Robb-Nicholson
Celeste
C
D003681:Dehydration / Q000150:complications; D006801:Humans; D009260:Nail Diseases / Q000209:etiology* / Q000517:prevention & control; D012422:Rupture, Spontaneous / Q000209:etiology / Q000517:prevention & control