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      • 정부간 거래제도(GtoG Transaction) 활용방안에 관한 고찰

        장현찬(Hyun Chan Jang) 산업통상자원부 2021 통상법무정책 Vol.- No.1

        Recently, to globalize the Green New Deal, the Korean government decided to expand the G2G export contract system, which is currently used mainly in the defense industry, to the green category. With this, the government announced that it would improve the possibility of exports and orders by guaranteeing the reliability of domestic companies. This review describes the analysis of the current difficulties in signing bilateral contracts and institutional stabilization mechanisms, which are the tasks of improving the current G2G export contract system. Besides, it introduced overseas cases such as Canada, the UK, and New Zealand, which are actively using the G2G system for commerce, and tried to draw implications for reference for Koreas G2G export contract system. According to this reviews, Canada has a system that operates institutions specialized in bilateral contracts, the UK has a system that operates government departments serving as G2G negotiation channels, and New Zealand has a system that focuses on selling know-how on public services. At the end of this paper, a proposal for legal and institutional improvement and the establishment of a single window to expand the scope of application of the Korean G2G transaction system based on overseas cases was described.

      • KCI등재

        Impact of Multiple Prostate Biopsies: Risk of Perioperative Complications and Biochemical Recurrence After Radical Prostatectomy

        Kyong Min Park(박경민),Jae-Wook Chung(정재욱),Jun-Koo Kang(강준구),Teak Jun Shin(신택준),Se Yun Kwon(권세윤),Hyun Chan Jang(장현찬),Yun-Sok Ha(하윤석),Seock Hwan Choi(최석환),Wonho Jung(정원호),Jun Nyung Lee(이준녕),Byung Hoon Kim 대한비뇨기종양학회 2020 대한비뇨기종양학회지 Vol.18 No.1

        Purpose: The aim of this study was to analyze the perioperative complications and oncological outcomes of radical prostatectomy (RP) in patients who underwent multiple prostate biopsies. Materials and Methods: A total of 1,112 patients who underwent RP between January 2009 and April 2016 at 4 different centers were included in this study. We divided these patients into 2 groups: patients who underwent only 1st biopsy, and those who underwent 2nd or more repeated biopsies. The association between the number of prior biopsies and perioperative complications and biochemical recurrence (BCR) was analyzed. Results: Of 1,112 patients, 1,046 patients (94.1%) underwent only 1st biopsy, and 66 (5.9%) underwent 2nd or more repeated biopsies. There were no significant differences in preoperative prostate-specific antigen levels, operation times, blood loss volumes, or hospital stay durations (all p>0.05). Patients who underwent multiple prostate biopsies presented with a localized tumor significantly more often (p<0.05). The Gleason score and rate of positive surgical margins were significantly lower in patients with multiple biopsies (all p<0.05). The Cox proportional hazards model analysis indicated that there was no association between the number of prior prostate biopsies and BCR (p>0.05). Kaplan-Meier curve analysis indicated that BCR-free survival rates between the 2 groups were similar (p>0.05). Conclusions: Multiple prostate biopsies are not associated with an increased risk of perioperative complications, adverse pathological outcomes, or higher rates of BCR in patients who have undergone RP.

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