Practical guide when searching for answers: how to find the right articles.
Neely JG, Paniello RC, Fraley PL, Salcman JT, Karni RJ, Nussenbaum B, Engel SH. Practical guide when searching for answers: how to find the right articles. Otolaryngol Head Neck Surg. 2007 Jul; 137(1):5-9.