TY - GEN AU - Belt,E A AU - Lehtivuori,J I AU - Kaarela,K AU - Kauppi,M J AU - Lehtinen,J T AU - Lehto,M U TI - Larsen grades in evaluating the first carpometacarpal joint SN - 0300-9742 PY - 1999///1130 KW - Arthritis, Rheumatoid KW - diagnostic imaging KW - Female KW - Follow-Up Studies KW - Humans KW - Metacarpophalangeal Joint KW - Observer Variation KW - Prospective Studies KW - Radiography KW - Time Factors N1 - Publication Type: Journal Article UR - https://doi.org/10.1080/03009749950155490 ER -