TY - RPRT TI - HLA-B*27 typing by sequence specific amplification without DNA extraction. AU - D C Sayer AU - H S Cassell AU - F T Christiansen PY - 1999 DO - 10.1136/mp.52.5.300 UR - https://pubmed.ncbi.nlm.nih.gov/10748881/ ID - 10748881 ER -