The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not. In 2019, a total of 60 papers were published in the journal, with a median time to first decision of 20 days and a median time from submission to publication of 47 days. The editors would like to express their sincere gratitude to the following reviewers for their generous contribution in 2019:
| Affoo, Rebecca | Matta, Joane |
| Allen, Jacqueline E. | Mazzola, Paolo |
| Amini, Reza | McCulloch, Joe |
| Apfeldorf, William Jay | Melgaard, Dorte |
| Arthur, Susan T. | Menahem, Solomon |
| Aspinall, Peter | Meyssonnier, Vanina |
| Assari, Shervin | Michels, Alexander J. |
| Baeyens, Jean-Pierre | Middleton, Mark |
| Banerjee, Sudip | Mihaicuta, Stefan |
| Barczi, Steven | Milazzo, Mario |
| Barrera, Marissa A. | Miles, Anna |
| Bartfay, Emma | Mistiaen, Wilhelm |
| Beghi, Ettore | Mohamed, Mostafa |
| Berkowsky, Ronald W. | Mok, Daniel Kam-Wah |
| Berry, Tricia | Mold, Matthew J. |
| Bohannon, Richard W. | Mooijaart, Simon |
| Bolinger, Christopher | Morandi, Alessandro |
| Botturi, Andrea | Morey, Miriam C. |
| Brooke, Joanne | Mugueta-Aguinaga, Iranzu |
| Bujnowska-Fedak, Maria Magdalena | Mukaetova-Ladinska, Elizabeta B |
| Byeon, Haewon | Mulheren, Rachel |
| Cassarino, Marica | Murray-Smith, Amber |
| Cauli, Omar | Naruishi, Koji |
| Cerejeira, Joaquim | Nashef, Lina |
| Chiu, Yu-Lung Marcus | Needell, Nancy J. |
| Choi, Shing Wan | Nigwekar, Sagar U. |
| Cohen, Alicia | Nilsson, Andreas |
| Colgrove, Yvonne | Norman, Gregory J. |
| Corica, Francesco | Ortega, Omar |
| Costa Ramos, Daniel | Pachana, Nancy A. |
| Cravello, Luca | Patel, Harnish P. |
| Damsgaard, Else Marie | Pecor, Keith |
| Davies, Christina R. | Petzold, Guillermo |
| De Berardis, Domenico | Pijpers, Roos |
| DeCherrie, Linda | Pilling, Luke C. |
| Di Lorenzo, Francesco | Pitts, Teresa |
| Dickerson, Anne | Pizzorni, Nicole |
| Dong, Huan-Ji | Pownall, Susan |
| Ecarnot, Fiona | Pownall, Sue |
| Eiroa-Orosa, Francisco Jose | Pulle, Ranjeev Chrysanth |
| Escher, Anne | Quan, Stuart F. |
| Fappi, Alan | Raposio, Edoardo |
| Fernando, Binosha | Reynolds, Lori |
| Fiest, Kirsten M. | Rodrigues, Célia F. |
| Franzen, Aaron B. | Rogus-Pulia, Nicole |
| Fritz, Zoë | Ross, Samuel |
| Fujimoto, Yuhi | Saito, Satoshi |
| Gambert, Steven R. | Sakai, Kotomi |
| George, Stacey | Santric Milicevic, Milena M |
| Gijón-Nogueron, Gabriel | Sasegbon, Ayodele |
| Godycki-Ćwirko, Maciek | Saul, Dominik |
| Golden, Robyn | Sawhney, Mona K. |
| Goldzweig, Gil | Schmidt, Heike |
| Gómez-López, Pedro | Schubert, Cathy C. |
| Gu, Yuchao | Seaman, Aaron |
| Haboubi, Nadim | Serrat, Rodrigo |
| Han, Der-Sheng | Sganga, Federica |
| Hauser, W. Allen | Shewmaker, Frank P. |
| Hill, Cameron | Shune, Samantha |
| Höglund, Anna T. | Siedlecki, Karen |
| Hunt, Linda A. | Silva, Samuel |
| Huseth-Zosel, Andrea L. | Singh, Inderpal |
| Ibrahim, Kinda | Skingley, Ann |
| Illuminati, Giulio | Smith, Dylan M. |
| Isaacson, Michal | Smith, Toby |
| Isoherranen, Kirsi | Starčević, Damir |
| Iyer, Chitra | Stewart Williams, Jennifer |
| Jain, Rajesh K | Swaine, Ian L. |
| Jancke, Lutz | Takura, Tomoyuki |
| Jansen, Petra | Tao, Da |
| Jones, Corinne A. | Tarazona-Santabalbina, Francisco José |
| Kang, Tong Ho | Thiamwong, Ladda |
| Katlic, Mark R. | Thomas, Christine |
| Keevil, Victoria L. | Tomita, Machiko R. |
| Keller, Susana | Tzallas, Alexandros |
| Kellner, Christopher P. | Vaismoradi, Mojtaba |
| Kenji, Sakai | van Hoof, Joost |
| Kirshner, Howard | Van Rijn, Marjon |
| Krishna, Somashekar G. | Velusamy, Vijayalakshmi |
| Kunutsor, Setor K. | Vincensi, Barbara |
| Lecky, Donna M | Vose, Alicia K. |
| Lee, Yu-Chen | Wadhwaniya, Shirin |
| Leppik, Ilo E. | Walters, Matthew |
| Leto, Theresa | Watanabe, Tomonori |
| Lindroth, Heidi | Watson, Roger |
| Liu, Fang | Watts, Stephanie |
| Liu, Li-Fan | Wieland, G. Darryl |
| Lojo-Seoane, Cristina | Wion, Rachel K. |
| Macijauskienė, Jūratė | Witt, Martin |
| Madhavan, Aarthi | Wukich, Dane |
| Magriplis, Emmanuela | Yang, Wei-Hsun |
| Majeed, Haroon | Yu, Tsung |
| Manninger, Martin | Zanini, Milko |
| Marcusson, Jan | Zimmerli, Werner |
| Marin, Concepció | Zuelsdorff, Megan L. |
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