1. Hans SL, Marcus J, Nuechterlein KH, et al. Neurobehavioral deficits at adolescence in children at risk for schizophrenia. The Jerusalem Infant Development Study. Arch Gen Psychiatry 1999;56:741-8.
2. Heaton R, Paulsen JS, McAdams LA, et al. Neuropsychological deficits in schizophrenia: relationship to age, chronicity and dementia. Arch Gen Psychiatry 1994;51(6):469-76.
3. Cummings JL. Cholinesterase inhibitors: a new class of psychotropic compounds. Am J Psychiatry 2000;157(1):4-15.
4. Lawrence AD, Sahakian BJ. Alzheimer disease, attention, and the cholinergic system. Alzheimer Dis Assoc Disord 1995;9(suppl 2):43-9.
5. Green MF, Kern RS, Broff DL, et al. Neurocognitive deficits and functional outcome in schizophrenia: are we measuring the “right stuff”? Schizophr Bull 2000;26:119-36.
6. Powchick P, Davidson M, Haroutunian V, et al. Postmortem studies in schizophrenia. Schizophr Bull 1998;24(3):325-41.
7. Breese CR, Lee MJ, Adams CE, et al. Abnormal regulation of high affinity nicotinic receptors in subjects with schizophrenia. Neuropsychopharmacol 2000;23(4):351-64.
8. Crook JM, Tomaskovic-Crook E, Copolov DL, Dean B. Decreased muscarinic receptor binding in subjects with schizophrenia: a study of the human hippocampal formation. Biol Psychiatry 2000;48(5):381-8.
9. Holt DJ, Bachus SE, Hyde TM, et al. Reduced density of cholinergic interneurons in the ventral striatum in schizophrenia: an in situ hybridization study. Biol Psychiatry 2005;58:408-16.
10. MacEwan GW, Ehmann TS, Khanbhai I, Wrixon C. Donepezil in schizophrenia—is it helpful? An experimental design case study. Acta Psychiatr Scand 2001;104(6):469-72.
11. Stryjer R, Strous RD, Bar F, et al. Beneficial effect of donepezil augmentation for the management of comorbid schizophrenia and dementia. Clin Neuropharmacol 2003;26:12-7.
12. Aasen I, Kumari V, Sharma T. Effects of rivastigmine on sustained attention in schizophrenia: an fMRI study. J Clin Psychopharmacol 2005;25:311-7.
13. Arnold DS, Rosse RB, Dickinson D, et al. Adjuvant therapeutic effects of galantamine on apathy in a schizophrenia patient. J Clin Psychiatry 2004;65:1723-4.
14. Friedman JI, Adler DN, Howanitz E, et al. A double blind placebo controlled trial of donepezil adjunctive treatment to risperidone for the cognitive impairment of schizophrenia. Biol Psychiatry 2002;51:349-57.
15. Tugal O, Yazici KM, Anil Y, Gögüs A. A double-blind placebo controlled, cross-over trial of adjunctive donepezil for cognitive impairment in schizophrenia. Int J Neuropsychopharmacol 2004;7:117-23.
16. Freudenreich O, Herz L, Deckersbach T, et al. Added donepezil for stable schizophrenia: a double-blind, placebo-controlled trial. Psychopharmacology. (Berl) 2005;181:358-63.
17. Sharma T, Reed C, Aasen I, Kumari V. Cognitive effects of adjunctive 24-weeks rivastigmine treatment to antipsychotics in schizophrenia: a randomized, placebo-controlled, double-blind investigation. Schizophr Res 2006;85:73-83.
18. Fagerlund B, Soholm B, Fink-Jensen A, et al. Effects of donepezil adjunctive treatment ziprasidone on cognitive deficits in schizophrenia: a double-blind, placebo-controlled study. Clin Neuropharmacol 2007;30:3-12.
19. Chouinard S, Sepehry A, Amir A, et al. Oral cholinesterase inhibitor add-on therapy for cognitive enhancement in schizophrenia: a quantitative systematic review, part I. Clin Neuropharmacol 2007;30:169-82.
20. Keefe RS, Malhotra AK, Meltzer HY, et al. Efficacy and safety of donepezil in patients with schizophrenia or schizoaffective disorder: significant placebo/practice effects in a 12-week, randomized, double-blind, placebo-controlled trial. Neuropharmacol 2007;July 11 [Epub ahead of print].
21. Maelicke A, Albuquerque EX. Allosteric modulation of nicotinic acetylcholine receptors as a treatment strategy for Alzheimer’s disease. Eur J Pharmacol 2000;393:165-70.
22. Miller AL. Combination treatments for schizophrenia. CNS. Spectr 2004;9(9):19-23.
