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Kallis C, Maslova E, Morgan AD, Sinha I, Roberts G, van der Valk RJP, Quint JK, Tran TN.Kallis C, et al.Thorax. 2023 Dec;78(12):1175-1180. doi: 10.1136/thorax-2022-219757. Epub 2023 Jul 31.Thorax. 2023.PMID: 37524391Free PMC article.
Koteci A, Morgan AD, Portas L, Whittaker HR, Kallis C, George PM, Quint JK.Koteci A, et al. Among authors: kallis c.BMC Pulm Med. 2022 May 12;22(1):190. doi: 10.1186/s12890-022-01973-5.BMC Pulm Med. 2022.PMID: 35549901Free PMC article.
Flouri E, Tzavidis N, Kallis C.Flouri E, et al. Among authors: kallis c.J Child Psychol Psychiatry. 2010 Feb;51(2):152-61. doi: 10.1111/j.1469-7610.2009.02156.x. Epub 2009 Oct 5.J Child Psychol Psychiatry. 2010.PMID: 19804382
Coid JW, Hu J, Kallis C, Ping Y, Zhang J, Hu Y, Zhang T, Gonzalez R, Ullrich S, Jones PB, Kirkbride JB.Coid JW, et al. Among authors: kallis c.Schizophr Bull. 2018 Aug 20;44(5):1123-1132. doi: 10.1093/schbul/sbx152.Schizophr Bull. 2018.PMID: 29301013Free PMC article.