Efficacy of atropine methylnitrate alone and in combination with albuterol in children with asthma.
Vichyanond P, Sladek WA, Sur S, Hill MR, Szefler SJ, Nelson HS. Efficacy of atropine methylnitrate alone and in combination with albuterol in children with asthma. Chest. 1990 Sep; 98(3):637-42.