Only With a New Ruler Do You Realize the Value of the Old.
University of California, San Diego, Sulpizio Cardiovascular Center, Thornton Hospital, La Jolla, CA.
Timothy M
TM
Maus
D017548:Echocardiography, Transesophageal / Q000379:methods / Q000592:standards*; D006801:Humans; D019990:Perioperative Care / Q000379:methods / Q000592:standards*