Table 3. Patient questionnaire.

Dear [Patient Name], We are contacting you because you have had surgery in the past on your gallbladder. If this is the case, please click on the link below to answer some questions so that we can understand more about your recovery. This should only take 2 minutes to complete.

	Question	Yes	No
1	Did you have your gallbladder removed because it was causing you pain and discomfort?	☐ Yes	☐ No
2	Did you experience any other symptoms before you had your gallbladder removed?	☐ Yes	☐ No
3	Have your symptoms improved or gone away since your gallbladder surgery?	☐ Yes	☐ No