TY - RPRT TI - Contrast arthrography in thumb polydactyly with variable morphological patterns. AU - S Islam AU - H Watanabe AU - S Fujita PY - 1992 DO - 10.1016/0266-7681(92)90084-f UR - https://pubmed.ncbi.nlm.nih.gov/1588199/ ID - 1588199 ER -