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Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2005 1
2010 4
2011 2
2012 3
2013 1
2014 4
2015 2
2016 2
2017 2
2018 2
2019 3
2020 4
2021 14
2022 2
2023 2

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43 results

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Page 1
Prosocial and Aggressive Behavior: A Longitudinal Study.
Hay DF, Paine AL, Perra O, Cook KV, Hashmi S, Robinson C, Kairis V, Slade R. Hay DF, et al. Among authors: perra o. Monogr Soc Res Child Dev. 2021 Jun;86(2):7-103. doi: 10.1111/mono.12427. Monogr Soc Res Child Dev. 2021. PMID: 33973244 Free PMC article.
Healthcare use by children and young adults with cerebral palsy.
Carter B, Bennett CV, Jones H, Bethel J, Perra O, Wang T, Kemp A. Carter B, et al. Among authors: perra o. Dev Med Child Neurol. 2021 Jan;63(1):75-80. doi: 10.1111/dmcn.14536. Epub 2020 Apr 20. Dev Med Child Neurol. 2021. PMID: 32314347 Free article.
Attention engagement in early infancy.
Perra O, Gattis M. Perra O, et al. Infant Behav Dev. 2012 Dec;35(4):635-44. doi: 10.1016/j.infbeh.2012.06.004. Epub 2012 Sep 13. Infant Behav Dev. 2012. PMID: 22982262
Cerebral palsy in twins and higher multiple births: a Europe-Australia population-based study.
Sellier E, Goldsmith S, McIntyre S, Perra O, Rackauskaite G, Badawi N, Fares A, Smithers-Sheedy H; Surveillance Of Cerebral Palsy Europe Group And The Australian Cerebral Palsy Register Group. Sellier E, et al. Among authors: perra o. Dev Med Child Neurol. 2021 Jun;63(6):712-720. doi: 10.1111/dmcn.14827. Epub 2021 Feb 2. Dev Med Child Neurol. 2021. PMID: 33533028 Free article.
Precursors to aggression are evident by 6 months of age.
Hay DF, Waters CS, Perra O, Swift N, Kairis V, Phillips R, Jones R, Goodyer I, Harold G, Thapar A, van Goozen S. Hay DF, et al. Among authors: perra o. Dev Sci. 2014 May;17(3):471-80. doi: 10.1111/desc.12133. Epub 2014 Feb 25. Dev Sci. 2014. PMID: 24612281
43 results