Clonidine (versus unexposed)

Study	Exclusion reasons	Rmk	Reference
Horvath, 1985	inadequate or absent control group	EXCLUDED: Clonidine versus Methyldopa, 2 centrally acting antiadrenergic => No adequate control group. Indications: Pregnancy-induced hypertension (76/92; 83%) and Essential hypertension (16/92; 17%).	Horvath Obstet Gynecol 1985; 66:634-8