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 56 papers were published in the journal, with a median time to first decision of 16 days and a median time to publication of 46.5 days. The editors would like to express their sincere gratitude to the following reviewers for their cooperation and dedication in 2018:
| Achinivu, Ezinne | La Mantia, Francesco Paolo |
| Astiaso Garcia, Davide | Ladomersky, Juraj |
| Balde, Cornelis Peter | Lalas, Stavros |
| Bartolacci, Francesca | Lazaro Nebreda, Jaime |
| Bassin, Joao Paulo | Li, Kai Yuan |
| Bates, Margaret | Li, Xiaofang |
| Beauson, Justine | Li, Xiaojun |
| Behnood, Ali | Liu, Tianyu |
| Belbase, Shashidhar | Liu, Yanbiao |
| Bizyukov, Pavel | Lopez, Felix A. |
| Boratyński, Filip | Low, Jonathan Sze Choong |
| Brambilla, Massimo | Lyons, Kevin |
| Braymand, Sandrine | Mandelli, Stefano |
| Bufoni, André | Martinez-Rojas, Enriqueta |
| Buil, Pilar | Mautner, Andreas |
| Bujanovic, Biljana | Mavragani, Amaryllis |
| Bullock, William | Messina, Francesco |
| Calabrò, Paolo S. | Mizera, Ales |
| Carlos Alberola, Mar | Morrissey, Anne |
| Carnero Moya, María Del Carmen | Muro Jr., Aldo |
| Casella, Patrizia | Navarro, Francisco Javier |
| Cespi, Daniele | Nuutila, Jaakko |
| Chalioris, Constantin | Ojeda-Benitez, Sara |
| Chen, Guobao | Orac, Dusan |
| Coca, Mónica | Ozbakkaloglu, Togay |
| Colangelo, Francesco | Paladino, Ombretta |
| Colantoni, Andrea | Peterson, Karl |
| Cole, Christine | Pineda, Paloma |
| Coman, Mihaela Denisa | Plush, Sally |
| Cristiani, Cinzia | Pohar, Andrej |
| Cruz, Rebeca | Pomi, Raffaella |
| Cucchiella, Federica | Psomopoulos, Constantinos S. |
| Curtis, Chadwick C. | Rada, Elena |
| Deng, Yihuan | Rada, Elena Cristina |
| Dhindsa, Kulwinder Singh | Raptopoulos, Grigorios |
| DiLandro, Luca | Regueiro, Araceli |
| Dimcheva, Vanya | Ribeiro, Maria C.S. |
| Dinis, Maria Alzira Pimenta | Rodríguez Sáez, Elena |
| Donatello, Shane | Rogula-Kozlowska, Wioletta |
| Du Plessis, Roelien | Roy, Sagar |
| Elduque, Daniel | Sakagami, Kimihiro |
| Engel, David | Sakulich, Aaron |
| Erdem, Emre | Salinas-Rodríguez, Eleazar |
| Ferronato, Navarro | Sarasini, Fabrizio |
| Fewkes, Alan | Scheinberg, Anne |
| Figueira, Rita | Schneider, Felicitas |
| Fiore, Silvia | Schneider, Petra |
| Formela, Krzysztof | Secondi, Luca |
| Fujita, Toyohisa | Semblante, Galilee |
| Gasparrini, Massimiliano | Simoes, Pedro |
| Gómez-Soberón, José Manuel | Smith, York |
| Grbes, Anamarija | Song, Kenan |
| Grossi, Giancarlo | Sundqvist, Jan-Olov |
| Guo, Zhao-Xia | Szymanska-Chargot, M. |
| Hanifzadeh, Mohammadmatin | Szymańska-Pulikowska, Agata |
| Harja, Maria | Taddeo, Raffaella |
| Hettiarachchi, Hiroshan | Teixeira, Paulo |
| Hsiang, Hsing-I | Thomas, Terry |
| Hung, Yung-Tse | Tonjes, David |
| Iacovidou, Eleni | Tsagarakis, Konstantinos |
| Ifelebuegu, Augustine | Tsantopoulos, Georgios |
| Jeong, Bongju | Tungal, Richa |
| Jezierski, Jan | Udofia, Emilia Asuquo |
| Jin, Kailong | Valentukeviciene, Marina |
| Jo, Young-min | Van Loenen, Evert J. |
| Juszczak, Lesław | Vogtländer, Joost |
| Kalla, Smail | Wang, Bairong |
| Kelly, Geoff | Wang, Lu |
| Khan, Amir | Wilts, Henning |
| Kharlov, A.V. | Yao, Hui |
| Komilis, Dimitrios | Yeih, Wei-Chung |
| Konstantakopoulou, Foteini | Yilmaz, Erol |
| Koumoulos, Elias P. | Yonk, Ryan |
| Kowalczewski, Przemysław | Yu, Jiayi |
| Kowalska, Ewa | ZanniKos, F. |
| Kristjánsdóttir, Helga | Zarrelli, Armando |
| Kumar, Amit | Zhang, Hao |
| Kusch-Brandt, Sigrid | Zhang, Wei |
| Kuznetsov, Vladimir E. | Zurbrügg, Christian |
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