Figure 2
From: Investigating surgical smoke in otolaryngology operating rooms

Schematic of the sampling locations in the OR. (a) The main knife range; (b) outside the operating table; (c) background; (d) outside the operating room.
From: Investigating surgical smoke in otolaryngology operating rooms
Schematic of the sampling locations in the OR. (a) The main knife range; (b) outside the operating table; (c) background; (d) outside the operating room.