TY - GEN AU - Spahn,D R TI - Blood substitutes SN - 1364-8535 PY - 2001///0628 KW - Blood Substitutes KW - therapeutic use KW - Fluorocarbons KW - Hemoglobins KW - Humans N1 - Publication Type: Comment; Journal Article UR - https://doi.org/10.1186/cc363 ER -