"Herbal" medicines and rheumatoid arthritis.
D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006115:Greece; D006801:Humans; D019684:Magnoliopsida; D008516:Medicine, Chinese Traditional; D008517:Phytotherapy; D014812:Vitamin K / Q000627:therapeutic use*
D014812:Vitamin K