Book sections

[davidfoord1]

Organise into sections, something like:

1. General Resources

   • Literature
   • Data sources
   • ...

2. Demographic factors / population subgroups

   • IDD, LD, Autism, ADHD
   • IMD
   • Gender/Sex
   • ...

3. Methods

   • Nearest neighbour
   • Direct standardised rates
   • ...