- Author: Terisa Roberts Stephen J. Tonna
- Language: English
- Year: 2022
- Author: Alicia Elias-Roberts Stephen Hardy Winfried Huck
- Language: English
- Year: 2020
- Author: Roberts Stephen, Thompson Dorothy
- Language: English
- Year: 2015
- Author: Harrison Jon F., Roberts Stephen P., Woods Harry Arthur
- Language: English
- Year: 2012
- Author: Keith Roberts Stephen Walsh
- Language: English
- Year: 2002
- Author: Paul R Roberts, Stephen J Fowler, Royal College of Physicians of London. Education Department
- Language: English
- Year: 2008
- Author: Keith Roberts Stephen Walsh
- Language: English
- Year: 2002
- Author: Keith Roberts Stephen Walsh
- Language: English
- Year: 2002