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Effect of birth order on stereoacuity in Chinese preschool children: a cross-sectional study
OBJECTIVE: This study aimed to investigate the relationship between birth order and stereoacuity among Chinese children aged 60–72 months. DESIGN: Cross-sectional. PARTICIPANTS: 1342 children with complete data on the questionnaire, stereoacuity and refraction were included. RESULTS: The mean stereo...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7552866/ https://www.ncbi.nlm.nih.gov/pubmed/33046460 http://dx.doi.org/10.1136/bmjopen-2019-032833 |