02.12.2004
Effect of dextromethorphan, diphenhydramine, and placebo on nocturnal cough and sleep quality for coughing children and their parents
I.M. Paul, K.E. Yoder, K.R. Crowell, M.L. Shaffer, H.S. McMillan, L.C. Carlson, D.A. Dilworth, C.M. Berlin
Pediatrics, 2004; 114: e85-e90