Software. Title (Version number) [Description]. Publisher; date of publication YYYY Mon DD. Available from: URL

Primer 1. 

OpenAI. ChatGPT (GPT-4) [Internet]. Response to question about rheumatoid arthritis. San Francisco (CA): OpenAI; 2025 [cited 2025 May 30]. Available from: https://chat.openai.com/

Primer 2.

OpenAI. ChatGPT (GPT-4) [Internet]. Response in Slovenian to question about spinal stenosis. San Francisco (CA): OpenAI; 2025 [cited 2025 May 30]. Available from: https://chat.openai.com/