Pop star Katy Perry, journalist Gayle King and four fellow passengers are set to launch into space on a Blue Origin rocket on Monday morning. The New Shepard rocket, a 59-foot-tall suborbital ...

We defined an intraoperative leak (IOL) as visualization of methylene blue dye outside of the colon (in the operative field). Postoperative leaks (POL) are defined clinically as a constellation of ...