TY - GEN AU - Brown,Joshua B AU - Sperry,Jason L TI - Re: Survival bias revisited SN - 2163-0763 PY - 2013///0321 KW - Blood Transfusion KW - mortality KW - Female KW - Hospital Mortality KW - trends KW - Humans KW - Male KW - Shock, Hemorrhagic KW - Wounds, Nonpenetrating N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1097/TA.0b013e318278c7e7 ER -