TY - RPRT TI - Using a dummy quantitative variable to deal with multiple affection categories in genetic linkage analysis. AU - D Curtis AU - H M Gurling PY - 1991 DO - 10.1111/j.1469-1809.1991.tb00859.x UR - https://pubmed.ncbi.nlm.nih.gov/1819232/ ID - 1819232 ER -