1. Pain in children: comparison of assessment scales.;Wong;Pediatr Nurs,1988
2. Q.U.E.S.T.: a process of pain assessment in children.;Baker;Orthop Nurs,1987
3. Microbial contamination of immersion biometry ultrasound equipment.;Velazquez-Estades;Ophthalmology,2005
4. Current trends recommendations for preventing possible transmission of human T-lymphotropic virus type IIIlymphadenopathyassociated virus from tears.;Centers for Disease;MMWR Morb Mortal Wkly Rep,1985
5. Recommendations for prevention and controls of hepatitis C virus (HCV) infection and HCV-related chronic disease.;MMWR Morb Mortal Wkly Rep,1998