You may find the following websites helpful:
- Kindercare Pediatrics Toronto
- Newman Breastfeeding Clinic & Institute
- Motherrisk
- Academy of Breastfeeding Medicine
- Breastfeeding Committee for Canada
- Infant Risk Center- Dr. Hale
- Lactmed (toxicology data network)
- Ontario Breastfeeding Committee
- Toronto Public Health
- Canadian Pediatric Society
- Health Canada
- American Academy of Pediatrics
- Up to Date (patient information)