Product Placement Blog ➞ 3M3M Littmann Stethoscope in Grey's Anatomy S18E19 “Out for Blood” (2022)May 28, 2022 Sergey TV Show Hi! On Saturday, May 28, I analyzed a TV Show and product placement was spotted: 3M Littmann Stethoscope in Grey’s Anatomy S18E19 “Out for Blood” (2022).Here are 1 image(s) below: