Katial RK, Oppenheimer JJ, Ostrom NK, Mosnaim GS, Yancey SW, Waitkus-Edwards KR, Prillaman BA, Ortega HG. Adding montelukast to fluticasone propionate/salmeterol for control of asthma and seasonal allergic rhinitis. Allergy Asthma Proc. 2010 Jan;31(1):68-75. doi: 10.2500/aap.2010.31.3306