TY - JOUR AU - Michard, Frederic AU - Chemla, Denis AU - Teboul, Jean-Louis PY - 2015 DA - 2015/12/01 TI - Applicability of pulse pressure variation: how many shades of grey? JO - Critical Care SP - 144 VL - 19 IS - 1 SN - 1364-8535 UR - https://doi.org/10.1186/s13054-015-0869-x DO - 10.1186/s13054-015-0869-x ID - Michard2015 ER -