TY - GEN AU - Birolini,Dário Vianna AU - Rasslan,Samir AU - Utiyama,Edivaldo Massazo TI - Unintentionally retained foreign bodies after surgical procedures. Analysis of 4547 cases SN - 1809-4546 PY - 2017///1031 KW - Brazil KW - Cross-Sectional Studies KW - Foreign Bodies KW - epidemiology KW - Humans KW - Self Report KW - Surgical Procedures, Operative N1 - Publication Type: Journal Article; Observational Study UR - https://doi.org/10.1590/0100-69912016001004 ER -