Letter: Raynaud's phenomenon as side effect of beta-blockers.
D001794:Blood Pressure / Q000187:drug effects; D006801:Humans; D008750:Methyldopa / Q000009:adverse effects; D011433:Propranolol / Q000009:adverse effects*; D011928:Raynaud Disease / Q000139:chemically induced*
D008750:Methyldopa; D011433:Propranolol