Exploring the impact of clawback on pharmaceutical expenditure: A case study of public hospitals in Greece von Letsios, Apostolos N., Mavridoglou, George, Ladopoulou, Domniki, Tsourdini, Despoina, Dedes, Nikolaos, Polyzos, Nikolaos M.

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Effect of periodontal disease treatment during pregnancy on preterm birth incidence: a metaanalysis of randomized trials von Polyzos, Nikolaos P., MD, Polyzos, Ilias P., DDS, Mauri, Davide, MD, Tzioras, Spyridon, MD, Tsappi, Maria, MD, Cortinovis, Ivan, PhD, Casazza, Giovanni, PhD

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The Newly Established Unified Healthcare Fund (EOPYY): Current Situation and Proposed Structural Changes, towards an Upgraded Model of Primary Health Care, in Greece von Karakolias, Stefanos E., Polyzos, Nikolaos M.

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A new more detailed stratification of low responders to ovarian stimulation: from a poor ovarian response to a low prognosis concept von Alviggi, Carlo, M.D., Ph.D, Andersen, Claus Y., D.M.Sc, Buehler, Klaus, M.D, Conforti, Alessandro, M.D, De Placido, Giuseppe, M.D, Esteves, Sandro C., M.D., Ph.D, Fischer, Robert, M.D, Galliano, Daniela, M.D., Ph.D, Polyzos, Nikolaos P., M.D., Ph.D, Sunkara, Sesh K., M.D., M.R.C.O.G, Ubaldi, Filippo M., M.D, Humaidan, Peter, D.M.Sc

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Pharmacotherapy of obesity: Available medications and drugs under investigation von Pilitsi, Eleni, Farr, Olivia M., Polyzos, Stergios A., Perakakis, Nikolaos, Nolen-Doerr, Eric, Papathanasiou, Aimilia-Eirini, Mantzoros, Christos S.

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COVID-19 and assisted reproductive technology services: repercussions for patients and proposal for individualized clinical management von Alviggi, Carlo, Esteves, Sandro C, Orvieto, Raoul, Conforti, Alessandro, La Marca, Antonio, Fischer, Robert, Andersen, Claus Y, Bühler, Klaus, Sunkara, Sesh K, Polyzos, Nikolaos P, Strina, Ida, Carbone, Luigi, Bento, Fabiola C, Galliano, Daniela, Yarali, Hakan, Vuong, Lan N, Grynberg, Michael, Drakopoulos, Panagiotis, Xavier, Pedro, Llacer, Joaquin, Neuspiller, Fernando, Horton, Marcos, Roque, Matheus, Papanikolaou, Evangelos, Banker, Manish, Dahan, Michael H, Foong, Shu, Tournaye, Herman, Blockeel, Christophe, Vaiarelli, Alberto, Humaidan, Peter, Ubaldi, Filippo M

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Freeze-all versus fresh blastocyst transfer strategy during in vitro fertilisation in women with regular menstrual cycles: multicentre randomised controlled trial von Stormlund, Sacha, Sopa, Negjyp, Zedeler, Anne, Bogstad, Jeanette, Prætorius, Lisbeth, Nielsen, Henriette Svarre, Kitlinski, Margaretha Laczna, Skouby, Sven O, Mikkelsen, Anne Lis, Spangmose, Anne Lærke, Jeppesen, Janni Vikkelsø, Khatibi, Ali, la Cour Freiesleben, Nina, Ziebe, Søren, Polyzos, Nikolaos P, Bergh, Christina, Humaidan, Peter, Andersen, Anders Nyboe, Løssl, Kristine, Pinborg, Anja

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Vitamin D deficiency and pregnancy rates in women undergoing single embryo, blastocyst stage, transfer (SET) for IVF/ICSI von Polyzos, Nikolaos P., Anckaert, Ellen, Guzman, Luis, Schiettecatte, Johan, Van Landuyt, Lisbet, Camus, Michel, Smitz, Johan, Tournaye, Herman

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Ovarian response and embryo ploidy following oral micronized progesterone-primed ovarian stimulation versus GnRH antagonist protocol. A prospective study with repeated ovarian stim... von Vidal, M Del Mar, Martínez, Francisca, Rodríguez, Ignacio, Polyzos, Nikolaos P

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Thyroid autoimmunity, hypothyroidism and ovarian reserve: a cross-sectional study of 5000 women based on age-specific AMH values von Polyzos, Nikolaos P., Sakkas, Evangelos, Vaiarelli, Alberto, Poppe, Kris, Camus, Michel, Tournaye, Herman

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The POSEIDON Criteria and Its Measure of Success Through the Eyes of Clinicians and Embryologists von Esteves, Sandro C, Alviggi, Carlo, Humaidan, Peter, Fischer, Robert, Andersen, Claus Y, Conforti, Alessandro, Bühler, Klaus, Sunkara, Sesh K, Polyzos, Nikolaos P, Galliano, Daniela, Grynberg, Michael, Yarali, Hakan, Özbek, Irem Y, Roque, Matheus, Vuong, Lan N, Banker, Manish, Rienzi, Laura, Vaiarelli, Alberto, Cimadomo, Danilo, Ubaldi, Filippo M

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Predictors of ovarian response in women treated with corifollitropin alfa for in vitro fertilization/intracytoplasmic sperm injection von Polyzos, Nikolaos P., M.D., Ph.D, Tournaye, Herman, M.D., Ph.D, Guzman, Luis, M.Sc, Camus, Michel, M.D, Nelson, Scott M., M.D., Ph.D

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Early luteal phase endocrine profile is affected by the mode of triggering final oocyte maturation and the luteal phase support used in recombinant follicle-stimulating hormone–gon... von Fatemi, Human M., M.D., Ph.D, Polyzos, Nikolaos P., M.D., Ph.D, van Vaerenbergh, Inge, M.Sc, Bourgain, Claire, M.D., Ph.D, Blockeel, Christophe, M.D., Ph.D, Alsbjerg, Birgit, M.D, Papanikolaou, Evangelos G., M.D., Ph.D, Humaidan, Peter, M.D., M.Sc

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Cumulative live birth rates after IVF in patients with polycystic ovaries: phenotype matters von De Vos, Michel, Pareyn, Stéphanie, Drakopoulos, Panagiotis, Raimundo, José M., Anckaert, Ellen, Santos-Ribeiro, Samuel, Polyzos, Nikolaos P., Tournaye, Herman, Blockeel, Christophe

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Effect of Genetic Variants of Gonadotropins and Their Receptors on Ovarian Stimulation Outcomes: A Delphi Consensus von Conforti, Alessandro, Tüttelmann, Frank, Alviggi, Carlo, Behre, Hermann M, Fischer, Robert, Hu, Liang, Polyzos, Nikolaos P, Chuderland, Dana, Rama Raju, Gottumukkala Achyuta, D'Hooghe, Thomas, Simoni, Manuela, Sunkara, Sesh K, Longobardi, Salvatore

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Intracytoplasmic sperm injection for all or for a few? von Franasiak, Jason M., Polyzos, Nikolaos P., Neves, Ana Raquel, Yovich, John Liu, Ho, Tuong M., Vuong, Lan N., Norman, Robert J.

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EuMAR stakeholder engagement: an analysis of medically assisted reproduction (MAR) data collection practices in EU countries von Achótegui Sebastián, Elena, Calhaz-Jorge, Carlos, De Geyter, Christian, Ebner, Thomas, Plancha, Carlos E, Goossens, Veerle, Pinborg, Anja, Polyzos, Nikolaos P, Rossignoli, Laura, Rugescu, Ioana Adina, Smeenk, Jesper, Strowitzki, Thomas, Tassot, Johanna, Mocanu, Edgar V, Vermeulen, Nathalie, Wyns, Christine, Magli, M Cristina

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The effect of polymorphisms in FSHR and FSHB genes on ovarian response: a prospective multicenter multinational study in Europe and Asia von Polyzos, Nikolaos P, Neves, A R, Drakopoulos, P, Spits, C, Alvaro Mercadal, B, Garcia, S, Ma, P Q M, Le, L H, Ho, M T, Mertens, J, Stoop, D, Tournaye, H, Vuong, N L

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Association between sequence variants in the FSHR gene and reproductive outcomes following IVF in predicted normoresponders von Neves, Ana Raquel, Garcia, Sandra, Vuong, Lan TN, Blockeel, Christophe, Arroyo, Gemma, Spits, Claudia, Pham, Toan D, Ho, Tuong M, Tournaye, Herman, Polyzos, Nikolaos P

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Do ovarian endometriomas affect ovarian response to ovarian stimulation for IVF/ICSI? von González-Foruria, Iñaki, Soldevila, Pedro Barri, Rodríguez, Ignacio, Rodríguez-Purata, Jorge, Pardos, Clara, García, Sandra, Pascual, M. Ángela, Barri, Pedro N, Polyzos, Nikolaos P

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