Medical assistant; cardiopulmonary systems, vital signs, and electrocardiography/Bonewit-West, et al.,,,,, 

 - Third edition  Module D 
 - St Louis, Missouri  Elsevier  2016 
<br/><br/><label>ISBN: </label>9780323373401 
<br/><br/><label>National Library of Medicine Call No.: </label>W 21.5 MED 2016