Slide 1RAY TRACING & WAVEFRONT ANALYSIS USING THE TRACEY SYSTEM Donald R. Sanders, M.D., Ph.D. Center For Clinical Research Slide 2 20/10 UNCORRECTED PATIENT Slide 3…
Slide 1 Labor analgesia for the parturient with scoliosis & previous back surgery Samina Ismail Associate Professor Aga Khan University Karachi, Pakistan Samina Ismail…