1. Turner PG, Green JH, Galasko CSB. Back pain in childhood. Spine. 1989;14:812-814.
2.
2. Selbst SM, Lavelle JM, Soyupak SK, et al. Back pain in children who present to the emergency department. Clin Pediatr (Phila)1999;38:401-406.
3.
3. Payne WK, Ogilvie JW. Back pain in children and adolescents. Pediatr Clin North Am1996;43:899-917.
4.
4. King HA. Back pain in children. Orthop Clin North Am1999;30:467-474.
5.
5. Ely EW, Peacock JE, Haponik EF, et al. Cryptococcal pneumonia complicating pregnancy. Medicine (Baltimore). 1998;77:153-167.
6.
6. Bass SN, Ailani RK, Shekar R, et al. Pyogenic vertebral osteomyelitis presenting as exudative pleural effusion: a series of five cases. Chest. 1998; 114:642-647.
7.
7. Kanegaye JT, Harley JR. Pneumonia in unexpected locations: an occult cause of pediatric abdominal pain. J Emerg Med1995;13:773-779.
8.
8. Leventhal JM. Cinical predictors of pneumonia as a guide to ordering chest roentgenograms. Clin Pediatr (Phila)1982;21:730-734.
9.
9. Zukin DD, Hoffman JR, Cleveland RH, et al. Correlation of pulmonary signs and symptoms with chest radiographs in the pediatric age group. Ann Emerg Med1986;15:792-796.
10.
10. Bachur R, Perry H, Harper MB. Occult pneumonias: empiric chest radiographs in febrile children with leukocytosis. Ann Emerg Med1999; 33:166-173.