TY - RPRT TI - Blood loss during endodontic surgery. AU - H A Selim AU - M E el Deeb AU - H H Messer PY - 1987 DO - 10.1111/j.1600-9657.1987.tb00169.x UR - https://pubmed.ncbi.nlm.nih.gov/3494598/ ID - 3494598 ER -