case_images: PMC8548982_01
case_images: HEPA filter systematically used in the exhaust of the artificial pneumoperitoneum and smoke produced.
case_images: CRIOG2021-5040873.001.jpg
case_images: PMC8548982_01_CRIOG2021-5040873.001.jpg
case_images: fig1
case_images: Efficient air filters (such as the HEPA filter:Figure 1) were systematically used in the exhaust of the artificial pneumoperitoneum and smoke produced.
case_images: PMC8548982_02
case_images: PMC8548982_03
case_images: PMC8548982_04