| peng.org.uk | Parenteral and Enteral Nutrition Group of the British Dietetic Association |
| aso.org.uk | The Aso |
| saspen.com | South African Society for Parenteral and Enteral Nutrition (SASPEN) |
| pensa.org | The Parenteral and Enteral Nutrition Society of Asia (PENSA) |
| nutsoc.org.uk | Nutrition Society |
| nutrition.org.uk | British Nutrition Foundation |
| faseb.org | The American Society for Clinical Nutrition |
| espen.org | European Society for Clinical Nutrition and Metabolism |
| eatright.org | American Dietetic Association |
| clinnutr.org | The American Society for Parenteral and Enteral Nutrition |
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