Additional file 3 of Making hospital shops healthier: evaluating the implementation of a mandatory standard for limiting food products and promotions in hospital retail outlets

Additional file 3. Observation Protocol Fixed Outlets Wave 2

Additional file 1 of Making hospital shops healthier: evaluating the implementation of a mandatory standard for limiting food products and promotions in hospital retail outlets

Additional file 1. Retailer interview guide

Additional file 4 of Making hospital shops healthier: evaluating the implementation of a mandatory standard for limiting food products and promotions in hospital retail outlets

Additional file 4. Observation Protocol Trolley Services Wave 1

Additional file 5 of Making hospital shops healthier: evaluating the implementation of a mandatory standard for limiting food products and promotions in hospital retail outlets

Additional file 5. Observation Protocol Trolley Services Wave 2

Additional file 2 of Making hospital shops healthier: evaluating the implementation of a mandatory standard for limiting food products and promotions in hospital retail outlets

Additional file 2. Observation Protocol Fixed Outlets Wave 1