. 2005 Oct 27;32(2):288–296. doi: 10.1093/schbul/sbj019

Table 1.

Exclusion of Previously Reviewed Studies

Studies	Reasons for Exclusion
	Multiepisode Sample	Lack of Concurrent Comparison Group	Drug-Withdrawal Study
Anzai et al. 1988⁷⁰		X
Aritome 1978⁷¹		X
Astrup and Noreik 1966⁷²		X
Carpenter, McGlashan, and Strauss 1977⁷³	X^a
Crow et al. 1986⁷⁵			X
Curson et al. 1985⁷⁶	X		X
Greenblatt et al. 1965⁷⁷	X
Huber et al. 1980⁷⁸		X
Johnson et al. 1983⁷⁹	X		X
McWalter et al. 1961⁸⁰		X
Murakami 1971⁸¹		X
Odegard 1964⁸²		X
Peterson and Olson 1964⁸³		X
Pritchard 1967a⁸⁴		X
Pritchard 1967b⁸⁵		X
Shimanzono and Toru 1968⁸⁶		X
Watt, Katz, and Shepherd 1983⁸⁷	X	X

This study compared experimentally treated, multiepisode schizophrenia subjects to first-episode subjects in the World Health Organization (WHO) multisite International Pilot Study of Schizophrenia.⁷⁴