David G. Johnston

Sertraline treatment of generalized social phobia: a 20-week, double-blind, placebo-controlled study.

R. Bowen, R. Swinson, J. Walker, 2001, The American journal of psychiatry.

Clomipramine treatment of agoraphobic women. An eight-week controlled trial.

S. Whitsett, D. Johnston, I. Troyer, 1988, Archives of general psychiatry.