1. Assessing caffeine exposure in pregnant women;Boylan;Br J Nutr,2008
2. Caffeine intake during pregnancy: What are the real evidences;Paula;J Pharm Pharmacol,2017
3. Caffeine metabolism, genetics, and perinatal outcomes: A review of exposure assessment considerations during pregnancy;Grosso;Ann Epidemiol,2005
4. Çocuk sağlığı ve kafein;Garipağaoğlu,199;
5. FDA. Spilling the Beans: How Much Caffeine is Too Much? 2018. Available from https://www.fda.gov/consumers/consumer-updates/spilling-beans-how-much-caffeine-too-much. [Last accessed on 2020 Mar 20].