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. 2019 May 27;19:41. doi: 10.1186/s12894-019-0476-2

Fig. 4.

Fig. 4

Forest plots for comparative meta-analysis of studies comparing the intrafascial with the interfascial technique in terms of the total PSM rate in all-stage cancer stratified by whether selection balance was achieved. PSM, positive surgical margin; VIP, Vattikuti Institute Prostatectomy