GI Labs in Toronto is conducting a research study at no cost to participants.  
This survey will take no longer than 10 minutes of your time to complete.

Adults may be eligible for up to $600 in compensation for our Digestive Health Constipation Study

Question Title

* 1. The following questions will help us to determine if you are eligible for this study.
Do we have your consent to ask you some questions and contact you regarding our present study?
(if you answer no this survey will end)