I am looking for a labeled text based dataset which is health related for a machine learning project.
I found some interesting papers like "Evaluation of Facebook and Twitter Monitoring to Detect Safety Signals for Medical Products: An Analysis of Recent FDA Safety Alerts.", "Evaluation of the Feasibility of Screening Patients for Early Signs of Lung Carcinoma in Web Search Logs." and other similar publications but neither of them had a public dataset.
Where can I find such a dataset?
Edit: My topic of interest is extracting medical data from social media, like the paper I have mentioned. But I'd appreciate other suggestions.