PT - JOURNAL ARTICLE AU - Anand Nitin Kanani AU - Stuart Hartshorn TI - Resumption of physical activity within 7 days of a concussion was associated with lower rates of persistent postconcussive symptoms (PPCS) AID - 10.1136/archdischild-2017-313141 DP - 2018 Apr 01 TA - Archives of disease in childhood - Education & practice edition PG - 110--111 VI - 103 IP - 2 4099 - http://ep.bmj.com/content/103/2/110.short 4100 - http://ep.bmj.com/content/103/2/110.full SO - Arch Dis Child Educ Pract Ed2018 Apr 01; 103