TY - BOOK AU - Jennifer Ernst TI - Expanding RN Scope of Practice to Include Lumbar Puncture SN - 0002936X PY - 2018/// N1 - Serial; 29470218; 7711258; 118; 3; https://doi.org/10.1097/01.NAJ.0000530939.26984.6c; Document_7678200_68504.pdf ER -