Références

1. National Institute of Diabetes and Digestive and Kidney Diseases. Constipation. Definition & Facts for Constipation | NIDDK (nih.gov).
2. National Digestive Diseases Information Clearinghouse (NDDIC). Ce qui cause la https://www.niddk.nih.gov/health-information/digestive-diseases/constipation/symptoms-causes (en anglais).
3. Lax-A-Day® Prescribing Information. Pendopharm, November 2016.
4. Lax-A-Fibre® Product License. Pendopharm, June 2018.
5. Lax-A-Nema® Product License. Pendopharm, June 2018.
6. Lax-A-Senna® Product License. Pendopharm, June 2018.
7. Statistics Canada. Table 051-0005: estimates of population, Canada, provinces and territories quarterly (persons). View here:http://www5.statcan.gc.ca/cansim/pick-choisir?lang=eng&p2=33&id=0510005.
8. The Merck Manual for Healthcare Professionals. Gas-related complaints. http://www.merckmanuals.com/professional/gastrointestinal_disorders/approach_to_the_patient_with_
   lower_gi_complaints/gas-related_complaints.html.