TY - GEN AU - Levy,D M TI - Two late-onset postdural puncture headaches SN - 0003-2409 PY - 2005///0725 KW - Analgesia, Epidural KW - adverse effects KW - Analgesia, Obstetrical KW - Dura Mater KW - injuries KW - Female KW - Headache KW - etiology KW - Humans KW - Pregnancy KW - Time Factors N1 - Publication Type: Letter UR - https://doi.org/10.1111/j.1365-2044.2005.04272.x ER -