4Gettler SL,Fung MA.Off-center fold:indurated plaques on the arms of a 52-year-old man.Diagnosis:Cutaneous reaction to phytonadione injection.Arch Dermatol,2001,137(7):957-962.
5Wilkins K,DeKoven J,Assaad D.Cutaneous reactions associated with vitamin K1.J Cutan Med Surg,2000,4(3):164-168.