Nifedipine in the treatment of chilblains.
D002647:Chilblains / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005627:Frostbite / Q000188:drug therapy*; D006801:Humans; D009543:Nifedipine / Q000627:therapeutic use*; D011897:Random Allocation
D009543:Nifedipine