TY  - RPRT
TI  - Academic underachievement in ADHD subtypes.
AU  - R M Marshall
AU  - G W Hynd
AU  - M J Handwerk
AU  - J Hall
DO  - 10.1177/002221949703000607
UR  - https://pubmed.ncbi.nlm.nih.gov/9364901/
ID  - 9364901
ER  -