title: Nifedipine for Raynaud's phenomenon.
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D009543:Nifedipine / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*; D011897:Random Allocation; D011928:Raynaud Disease / Q000188:drug therapy*
chemical_list: D011725:Pyridines; D009543:Nifedipine