TY - GEN AU - Paterson,L M AU - Nutt,D J AU - Ivarsson,M AU - Hutson,P H AU - Wilson,S J TI - Effects on sleep stages and microarchitecture of caffeine and its combination with zolpidem or trazodone in healthy volunteers SN - 0269-8811 PY - 2009///0914 KW - Adult KW - Caffeine KW - toxicity KW - Central Nervous System Stimulants KW - Cross-Over Studies KW - Double-Blind Method KW - Electroencephalography KW - Humans KW - Hypnotics and Sedatives KW - pharmacology KW - Male KW - Polysomnography KW - Pyridines KW - Sleep Initiation and Maintenance Disorders KW - chemically induced KW - Sleep Stages KW - drug effects KW - Trazodone KW - Young Adult KW - Zolpidem N1 - Publication Type: Comparative Study; Journal Article; Randomized Controlled Trial UR - https://doi.org/10.1177/0269881109104852 ER -