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Robboy', 'raw_affiliation_strings': ['Department of Gynecology and Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases (W.F., K.H.)', 'Department of Pathology (E.G., J.P.A.B.), Stavanger University Hospital, Stavanger, Norway', 'Department of Pathology (X.Z.), Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China', 'Departments of Pathology and Gynecologic Oncology (A.M.), The University of Texas M.D. Anderson Cancer Center, Houston, TX', 'Departments of Pathology and Obstetrics and Gynecology (S.J.R.), Duke University Medical Center, Durham, NC'], 'affiliations': [{'raw_affiliation_string': 'Departments of Pathology and Obstetrics and Gynecology (S.J.R.), Duke University Medical Center, Durham, NC', 'institution_ids': ['https://openalex.org/I4210153043', 'https://openalex.org/I4210126298']}, {'raw_affiliation_string': 'Department of Pathology (E.G., J.P.A.B.), Stavanger University Hospital, Stavanger, Norway', 'institution_ids': 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(S.J.R.), Duke University Medical Center, Durham, NC'], 'affiliations': [{'raw_affiliation_string': 'Departments of Pathology and Obstetrics and Gynecology (S.J.R.), Duke University Medical Center, Durham, NC', 'institution_ids': ['https://openalex.org/I4210153043', 'https://openalex.org/I4210126298']}, {'raw_affiliation_string': 'Department of Pathology (E.G., J.P.A.B.), Stavanger University Hospital, Stavanger, Norway', 'institution_ids': ['https://openalex.org/I2800132241']}, {'raw_affiliation_string': 'Department of Gynecology and Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases (W.F., K.H.)', 'institution_ids': []}, {'raw_affiliation_string': 'Department of Pathology (X.Z.), Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China', 'institution_ids': ['https://openalex.org/I4210146205']}, {'raw_affiliation_string': 'Departments of Pathology and Gynecologic Oncology (A.M.), The University of Texas M.D. Anderson Cancer Center, Houston, TX', 'institution_ids': ['https://openalex.org/I1343551460']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5113607428', 'display_name': 'Jan P. A. Baak', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210153043', 'display_name': 'Duke University Hospital', 'ror': 'https://ror.org/04bct7p84', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210126298', 'https://openalex.org/I4210144876', 'https://openalex.org/I4210153043']}, {'id': 'https://openalex.org/I4210126298', 'display_name': 'Duke Medical Center', 'ror': 'https://ror.org/03njmea73', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210126298', 'https://openalex.org/I4210144876']}, {'id': 'https://openalex.org/I2800132241', 'display_name': 'Stavanger University Hospital', 'ror': 'https://ror.org/04zn72g03', 'country_code': 'NO', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2800132241']}, {'id': 'https://openalex.org/I4210146205', 'display_name': 'Obstetrics and Gynecology Hospital of Fudan University', 'ror': 'https://ror.org/04rhdtb47', 'country_code': 'CN', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210146205']}, {'id': 'https://openalex.org/I1343551460', 'display_name': 'The University of Texas MD Anderson Cancer Center', 'ror': 'https://ror.org/04twxam07', 'country_code': 'US', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1343551460']}], 'countries': ['CN', 'NO', 'US'], 'is_corresponding': False, 'raw_author_name': 'Jan P. A. Baak', 'raw_affiliation_strings': ['211" key discipline construction project, China and in part by a grant to Jan P. A. Baak from the Stichting Bevordering Diagnostische Morfometrie, the Netherlands. The co-authors from Norway regret that due to a misinterpretation of the Norwegian health research law effective per July 1, 2009, they assumed that the approval of the study by the IRB of the Fudan University Obstetrics and Gynecology hospital was sufficient for them to participate in this retrospective non-interventional prognostic study on Chinese patients. As a result, they erroneously did not ask formal permission from the Norwegian Regional Ethics Committee (REC) and the Research Director of the Stavanger University Hospital to approve and get permission to participate in this study. However, in August and September 2011 the REC and the Research Director of the SUH decided after extensive considerations not to object against participation in the study and allowed the study to continue. 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