ページの作成:「The air pressure essental to most patients ranges from 6 to 14 cm H20. Typical CPAP machines can deliver pressures at 4 to 20 cm H20. Of course, the pressure to be employ…」
(ページの作成:「The air pressure essental to most patients ranges from 6 to 14 cm H20. Typical CPAP machines can deliver pressures at 4 to 20 cm H20. Of course, the pressure to be employ…」)