Rigorous peer-review is the corner-stone of high-quality academic publishing. The editorial team greatly appreciates the reviewers who contributed their knowledge and expertise to the journal’s editorial process over the past 12 months. In 2018, a total of 115 papers were published in the journal, with a median time to first decision of 18 days and a median time to publication of 50 days. The editors would like to express their sincere gratitude to the following reviewers for their cooperation and dedication in 2018:
| Agnew-Blais, Jessica | Georgian, Badicu | Orlowski, Dariusz |
| Ahmed, Zehra | Gericke, Niklas Markus | Overholser, James |
| Allen, Corey | Goodill, Sherry | Ozella, Laura |
| Alleva, Enrico | Goodman, Samantha | Ozturk, Yagmur |
| Anderson, Nathaniel E. | Grivokostopoulou, Foteini | Pace, Nelson |
| Andrade, Jeanette M. | Gross, Israel | Page, Amy Dellinger |
| Angelou, Anastasios | Guina, Jeffrey | Panno, Angelo |
| Ansa, Benjamin | Gulwadi, Gowri Betrabet | Patel, Priyanka |
| Asberg, Kia | Hagenauer, Gerda | Pathak, Dhruba |
| Asnaani, Anu | Handelman, Mika | Pauschenwein, Jutta |
| Assari, Shervin | Hanstock, Tanya | Pazzaglia, Francesca |
| Atkins, Rahshida | Harley, David | Pena-Shaff, Judith |
| Attema, Arthur E. | Hazell, Alan S. | Pereira, Liane |
| Atti, Anna Rita | Heesch, Kristiann | Pérez-Fuentes, María Del Carmen |
| Attuquayefio, Tuki | Hein, Sascha D. | Peterson, Daniel |
| Bachrach, Asaf | Hicks, Ann | Petrescu, Maria |
| Badau, Adela | Ho, Allen L. | Phillips, Andelka |
| Badau, Dana | Ho, Roger | Pitteri, Marco |
| Baddam, Suman K. R. | Hock, Emma | Pluut, Helen |
| Baeza-Velasco, Carolina | Hofmeyr, Andre | Polanska, Kinga |
| Bailey, Kylie | Hogge, Ingrid T. | Polimanti, Renato |
| Balague Serre, Natalia | Horan, Kristin | Poole, Jay |
| Balzan, Ryan | Hovmand, Peter S. | Posada-Quintero, Hugo |
| Banerjee, Kalpita | Howard Wilsher, Stephanie | Poulton, Alison Sally |
| Banerjee, Sudip | Huang, Tony | Pravst, Igor |
| Barnes-Josiah, Debora | Igasaki, Tomohiko | Price, Jayne |
| Bast, Nico | Iimura, Shuhei | Prieto-Lloret, Jesus |
| Bazzigaluppi, Paolo | Inta, Dragos | Prior, Sarah |
| Beil, Kurt | Invitto, Sara | Puertas Molero, Pilar |
| Bekmuratova, Sarbinaz | Isokpehi, Raphael | Raber, Jacob |
| Bendick, Marc | Jackson, Sarah | Ramirez, Marizen |
| Benneyworth, Michael | Jang, Yun | Rauthmann, John |
| Bergbom, Ingegerd | Jantzen, McNeel G. | Regolin, Lucia |
| Biasutti, Michele | Jiang, Shan | Rennison, Callie Marie |
| Bilancini, Ennio | Johnson, Lance A. | Reybrouck, Mark |
| Bishop, Alex | Jones-Eversley, Sharon | Rhee, Seung-Yoon |
| Blaser, Erik | Joo, Yuyoung | Riar, Amanjot Kaur |
| Boardman, Jed | Kalsi, Navkiran | Rittenour, Christine E. |
| Bornstein, Robert | Kampourakis, Kostas | Rivera, Victor |
| Boucher, Julie | Kano, Takeshi | Roberson, Donald N. |
| Bowen, Deborah | Kaplan, Robert C. | Robitaille, Eric |
| Brothers, Brittany | Kapoulas, Vaggelis | Rodriguez, Estrella |
| Brown, Rhonda | Kaye, Linda | Rogobete, Alexandru Florin |
| Browning, Matthew | Key, Andre | Rogozea, Liliana |
| Buksnyte-Marmiene, Loreta | Keynan, Irit | Romero Martínez, Ángel |
| Bunik, Victoria | Kim, Hyun Ah | Ruiz-Barquín, Roberto |
| Capasso, Raffaele | King, Juliet | Ryabov, Igor |
| Carney, Amy | Kirkland, Kevin | Rydstedt, Leif |
| Catherine, Hayes | Knight, Helen | Sá, Maria José |
| Cattaneo, Annamaria | Knouse, Laura E. | Sætrevik, Bjørn |
| Cerejeira, Joaquim | Ko, Celine | Salari, Sonia |
| Chalah, Moussa | Koch, Sabine C. | Samadi, Sayyed Ali |
| Chauhan, Munish | Kotloski, Robert | Samaritter, Rosemarie |
| Chauhan, Smit | Koutná, Veronika | Sandy, Larissa |
| Cheadle, Alyssa | Kristman, Vicki L. | Sasangohar, Farzan |
| Cheng, Jia | Krysinska, Karolina | Saurina, Carme |
| Chhatbar, Pratik | Kukula-Koch, Wirginia | Savelyev, Alexander |
| Chmielewski, Szymon | Kumar, Arvind | Sawyer, Keith |
| Choi, Kelvin | Kurti, Allison N. | Scandurra, Cristiano |
| Cohen, Harold C. | Kwan, Mun Yee | Scharp, Kristina M. |
| Coman, Emil | Kwan, SanSan | Schermer, Julie Aitken |
| Connor, Helene Diana | Labrou, Nikolaos | Schuck, Sabrina Elayne Brierley |
| Cossins, Anne | Lacey, Simon | Serafini, Gianluca |
| Cothran, Dee Lisa | Lafave, Lynne M.Z. | Sergaki, Maritina |
| Counselman-Carpenter, Elisabeth | Lane, Scott D. | Servidio, Rocco |
| Cox, Cody | Lange, Ewa | Shambley-Ebron, Donna |
| Crivelli, Davide | Langlais, Mickey | Sherman, Ryne A. |
| Crook, Amy E. | Lee, Byung Cheol | Shintel, Hadas |
| Cuberos, Ramón Chacón | Lee, Ya-Wen | Shmargad, Yotam |
| Cui, Xiaoying | Leong, Wei Shin | Siegel, Jessica A. |
| Curry, Gwenetta | Lesiuk, Teresa | Siniscalco, Dario |
| Cutrona, Carolyn | Levy, Florence | Smith, Brandt |
| Dagda, Ruben K. | Li, Manyu | Smith, Julie A. |
| Dal Ben, Matteo | Lilenfeld, Lisa | Sobrino, Xosé Antón Vila |
| Dale, Rachel | Liu, Wei-Xiang | Sommerauer, Michael Bernhard |
| Davison, Karen | Liu, Yan | Spagnoli, Paola |
| Delavega, Elena | Loi, Natasha | Starościak, Wojciech |
| Deligeoroglou, Efthimios | López-López, Daniel | Stary, Christian |
| Dening, Tom | Loriol, Marc | Sticca, Fabio |
| der Nederlanden, Christina M. Vanden Bosch | Luca, Maria | Štrac, Dubravka Švob |
| Dey, Soumyadeep | Luck, Edwina | Strelnikov, Kuzma |
| Dezetter, Anne | Lynch, Georgina | Sun, Jiahong |
| Dharker, Nachiket | MacDonald, Douglas | Suñer Soler, Maria Rosa |
| Di Nauta, Primiano | Mahatmya, Duhita | Sutton, Jill |
| Diaz, Anjolii | Maisha, Buuma | Taverna, Livia |
| Diaz, Marvin | Makecha, Radhika | Theorell, Tores |
| Dingemanse, Mark | Makena, Monish | Titlow, Josh |
| Doddapattar, Prakash | Manzo, Ciro | Tomasetti, Carmine |
| Dresp-Langley, Birgitta | Martín-Hernández, David | Topa, Gabriela |
| Drobac, Jennifer A. | Marzoli, Daniele | Torquati, Luciana |
| Duckham, Bryan | Mathis, Mary W. | Torregrosa Díez, María Soledad |
| Dundes, Lauren | McElrath, Karen | Twedt, Elyssa |
| Dunphy, Kim | McRae, Kateri | van Amsterdam, Jan G.C. |
| Ebstein, Richard P. | Meinel, Christoph | van den Noort, Maurits |
| Ehlen, J. Christopher | Meloni, Bruno | Veeraragavan, Surabi |
| Ehrenberg, Shantel | Mich, Ornella | Velija, Philippa |
| El Ghoch, Marwan | Miller, Luis | Venette, Steven J. |
| Elkis-Abuhoff, Deborah L. | Minazzi, Roberta | Venta, Amanda Cristina |
| Elliott, Lewis | Mitrofanis, John | Versnel, Huib |
| Ellis, David | Móczár, Csaba | Wagner, Norbert L. |
| Enoiu, Razvan | Molina-Mula, Jesús | Ward, Kenneth D. |
| Evans, Patricia | Moores, Carly | Wechsler, Theresa |
| Facal, David | Mortiboys, Heather | Weinstein, Aviv M. |
| Falchi, Mario | Nam, Yoonjae | Weismayer, Christian |
| Fenton, Rachel | Negri, Nanette | Wenos, Jeanne |
| Fortgang, Rebecca | Nemec Zlatolas, Lili | Westbury, Chris F. |
| Francis, Karen | Newins, Amie | Wong, Chi-kin Kenchi |
| Frazier, Patricia | Nguyen, Ann | Wu, Youyou |
| Galeazzi, Gian Maria | Norcott, Candice | Yang, Xiao |
| Galfalvy, Hanga | Normann, Sven A. | Yoon, Junghyun |
| Gander, Phillip | O’Higgins, James | Yuan, Bo |
| Gao, Qi | Okbay, Aysu | Zarini, Gustavo |
| Garcia, Oscar | Olivas, Raul Navarro | Zhu, Lin |
| Garza, Kimberly | Oosthuizen, Jacques |
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