![](/img/cover-not-exists.png)
Young age at school entry and attention-deficit hyperactivity disorder-related symptoms during primary school: results of a prospective cohort study conducted at German Rudolf Steiner Schools
Wendt, Janine, Schmidt, Martina F, König, Jochem, Patzlaff, Rainer, Huss, Michael, Urschitz, Michael SVolume:
8
Language:
english
Journal:
BMJ Open
DOI:
10.1136/bmjopen-2017-020820
Date:
October, 2018
File:
PDF, 1.14 MB
english, 2018