- Influence of carbon dioxide on respiratory function during posterior retroperitoneoscopic adrenalectomy in prone position. Sasagawa, I., Suzuki, H., Izumi, T., Shoji, N., Nakada, T., Takaoka, S., Miura, Y., Hoshi, H., Amagasa, S., Horikawa, H. Eur. Urol. (1999)