draw out vs phlebotomize

draw out

verb
  • To physically extract, as blood from a vein. 

  • To use means to entice or force (an animal) from its hole or similar hiding place. 

  • To improve a losing hand to a winning hand by receiving additional cards. 

  • To extract, bring out, as concealed information; elicit; educe. 

  • To cause (a shy person) to be more open or talkative. 

  • To make something last for more time than is necessary; prolong; extend. 

phlebotomize

verb
  • To perform a phlebotomy; to open a vein to withdraw or let blood. 

  • To perform a phlebotomy on (a vein): to open (a vein) to withdraw or let blood. 

  • To perform a phlebotomy on (a person): to open a vein of (a person) to withdraw or let blood. 

How often have the words draw out and phlebotomize occurred in a corpus of books? (source: Google Ngram Viewer )