Roehrs T, Zorick F, Lord N, Koshorek GL, Roth T (iunie 1983). „Dose-related effects of estazolam on sleep of patients with insomnia”. J Clin Psychopharmacol. 3 (3): 152–6. doi:10.1097/00004714-198306000-00002. PMID6135720.
Roehrs T, Zorick F, Lord N, Koshorek GL, Roth T (iunie 1983). „Dose-related effects of estazolam on sleep of patients with insomnia”. J Clin Psychopharmacol. 3 (3): 152–6. doi:10.1097/00004714-198306000-00002. PMID6135720.