183
«The Truth About Sleeping Pills,» Consumer Reports, March 2015, .
184
John Bussey, «The Innovator's Enigma,» The Wall Street Journal, October 4, 2012, .
185
«ZzzQuil Liquicaps – Package Information,» ZzzQuil, .
186
Alena Hall, «The Truth About Over-the-Counter Sleep Aids,» The Huffington Post, March 23, 2015, .
187
«Vicks ZzzQuil Nighttime Sleep-Aid: Oral Capsule, Liquid Filled,» CVS Pharmacy, .
188
«Why Americans Can't Sleep,» Consumer Reports, January 14, 2016, .
189
Shelly L. Gray, Melissa L. Anderson, Sascha Dublin, Joseph T. Hanlon, Rebecca Hubbard, Rod Walker, Onchee Yu, Paul K. Crane, and Eric B. Larson, «Cumulative Use of Strong Anticholinergics and Incident Dementia,» The Journal of the American Medical Association 175 (2015): 401–7.
