Acknowledgements

This free course was collaboratively written by Olga Perovic and Dawn Harmon, and was reviewed by Priya Khanna, Claire Gordon, Natalie Moyen and Hilary MacQueen.

Except for third party materials and otherwise stated (see terms and conditions), this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence.

The material acknowledged below is Proprietary and used under licence (not subject to Creative Commons Licence). Grateful acknowledgement is made to the following sources for permission to reproduce material in this free course:

Images

Module image: KrisCole/iStock/Getty Images Plus.

Figure 1: adapted from Savoldi et al., 2020.

Figures 2, 3 and 6: Olga Perovic.

Figure 4: reprinted from Chabriere et al., 2018, with permission from Elsevier.

Figure 5: WHO, 2016.

Tables

Table 7: WHO, 2016.

Every effort has been made to contact copyright owners. If any have been inadvertently overlooked, the publishers will be pleased to make the necessary arrangements at the first opportunity.