{Reference Type}: Comment {Title}: Perimenstrual asthma exacerbations and positioning of leukotriene-modifying agents in asthma management guidelines. {Author}: Dean NL; {Journal}: Chest {Volume}: 120 {Issue}: 6 {Year}: Dec 2001 {Factor}: 10.262 {DOI}: 10.1378/chest.120.6.2116-b {Abstract}: