TY - RPRT TI - Antiphospholipid antibodies differ in aPL cofactor requirement. AU - L R Sammaritano AU - M D Lockshin AU - A E Gharavi PY - 1992 DO - 10.1177/096120339200100205 UR - https://pubmed.ncbi.nlm.nih.gov/1301968/ ID - 1301968 ER -