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Giorgio Grani, Livia Lamartina, Vito Cantisani, Marianna Maranghi, Piernatale Lucia and Cosimo Durante

a retrospective analysis of recorded US images to evaluate the interobserver variability in the application the main thyroid nodule US classification systems and the resulting interobserver concordance in the indication to perform FNA biopsy

Open access

Magaly Zappa, Olivia Hentic, Marie-Pierre Vullierme, Matthieu Lagadec, Maxime Ronot, Philippe Ruszniewski and Valérie Vilgrain

percentage. To our knowledge, there are no published data on the interobserver agreement for this assessment. CT scan, because it enables the exploration of the most common metastatic sites, is the reference technique for initial evaluation and follow-up of

Open access

Ladan Younesi, Zeinab Safarpour Lima, Azadeh Akbari Sene, Zahra Hosseini Jebelli and Ghazaleh Amjad

:// ) 19515259 10.1186/1757-2215-2-6 15 Amer SA Li TC Bygrave C. An evaluation of the inter-observer and intra-observer variability of the ultrasound diagnosis of polycystic ovaries . Human Reproduction 2002 17

Open access

Ana Carolina de Jesus Paniza, Thais Biude Mendes, Matheus Duarte Borges Viana, Débora Mota Dias Thomaz, Paula B O Chiappini, Gabriel A Colozza-Gama, Susan Chow Lindsey, Marcos Brasilino de Carvalho, Venâncio Avancini Ferreira Alves, Otavio Curioni, André Uchimura Bastos and Janete Maria Cerutti

of PTC. The subjectivity of the diagnosis has been a challenge for pathologists and a source of high interobserver variability ( 1 , 2 , 7 , 8 , 9 ). Based on the fact that some EFVPTCs have an indolent nature and that some with capsular or

Open access

Yao Ye, Aurelia Vattai, Nina Ditsch, Christina Kuhn, Martina Rahmeh, Sven Mahner, Myriam Ripphahn, Roland Immler, Markus Sperandio, Udo Jeschke and Viktoria von Schönfeldt

supernatants was measured by an automated quantitative immunoassay (ADVIA Centaur Progesterone Test; Siemens Medical Solutions Diagnostics) with a sensitivity of 0.2 ng/mL. Intraobserver and interobserver coefficients of variation were 9.8 and 5

Open access

Dirk-Jan van Beek, Rachel S van Leeuwaarde, Carolina R C Pieterman, Menno R Vriens, Gerlof D Valk and the DutchMEN Study Group

data collectors would gain familiarity with the appropriate gathering of data and interobserver variations were reduced. In the database, constraints were implemented for the range of outcomes that could be collected, preventing mistakes in data