− | [[Tools for journaling, thoughts and note taking|Journaling, thoughts and note taking]]
| + | {{Tool Infobox|Related topics=Journaling, Symptom tracking}} |
− | [[Tools to survey symptoms and states|Survey symptoms and states]] | + | Using '''pen and paper''' is a very basic way of tracking data but still widely used and accessible. In particular it can be useful for [[Tools for journaling, thoughts and note taking|Journaling, thoughts and note taking]] and [[Tools to survey symptoms and states|surveying symptoms and states]]. |