PT - JOURNAL ARTICLE ED - , TI - Thumb-sucking or nail-biting in childhood led to a reduction in atopic sensitisation but not asthma or hay fever AID - 10.1136/archdischild-2016-311819 DP - 2017 Jun 01 TA - Archives of disease in childhood - Education & practice edition PG - 167--167 VI - 102 IP - 3 4099 - http://ep.bmj.com/content/102/3/167.short 4100 - http://ep.bmj.com/content/102/3/167.full SO - Arch Dis Child Educ Pract Ed2017 Jun 01; 102