静脉切开术-资源
劳工局
Statistics-Phlebotomy
https://www.bls.gov/ooh/healthcare/phlebotomists.htm
Statistics-Phlebotomy
https://www.bls.gov/ooh/healthcare/phlebotomists.htm
全国放血协会www.nationalphlebotomy.org全国放血协会(NPA)有限公司批准的静脉切开术项目(301)386-4200