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Frequency of food group consumption and risk of allergic disease and sensitization in schoolchildren in urban and rural China |
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| Authors: | Z. Yang W. Zheng E. Yung N. Zhong G. W. K. Wong J. Li |
| Affiliation: | 1. Department of Allergy and Clinical Immunology, State Key Laboratory of Respiratory Disease, The First Affiliated Hospital, Guangzhou Medical University, Guangzhou, China;2. Department of Paediatrics, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China |
| Abstract: | |
| Keywords: | asthma food frequency questionnaire food hypersensitivity milk vegetables |