We thank Messrs G C Fox, M Hardingham, and J M Robinson for allowing us to study their patients. 1 Maw AR. Otitis media with effusion (glue ear). In: Kerr AG, Groves J, Evans NG, eds. Scott-Brown's otolaryngology. 5th ed. Vol 6. London: Butterworth, 1987:159-76. 2 Hinton AE. Surgery for otitis media with effusion in children and its relationship to parental smoking. J Laryngol Otol 1989;103:559...

Length of Stay (LOS) and Frequency of Obtaining Urine Cultures Natasha Bagdasarian, MD, MPH; Susan Szpunar, PhD; Rebecca Battjes, BA; Stephen Shemes, BS; Debi Hopfner, RN, BSN; Karen Jones, RN, BSN; Mohamad G. Fakih, MD, MPH; Infectious Diseases, St John Hospital and Medical Center, Detroit, MI; Internal Medicine, Wayne State University, Detroit, MI; Graduate Medical Education, St. John Hospita...

Mohamad A. Eloubeidi, MD, MHS, FASGE, G. Anton Decker, MBBCh, MRCP, MHA, Vinay Chandrasekhara, MD, Krishnavel V. Chathadi, MD, Dayna S. Early, MD, FASGE, John A. Evans, MD, Robert D. Fanelli, MD, MHA, FACS, FASGE, Deborah A. Fisher, MD, MHS, FASGE, Kimberly Foley, RN, BSN, CGRN, Joo Ha Hwang, MD, PhD, FASGE, Terry L. Jue, MD, Jenifer R. Lightdale, MD, MPH, FASGE, Shabana F. Pasha, MD, John R. S...

Copyright @ 2015 Authors. This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercialShareAlike 4.0 International License (http://creativecommons.org/licenses/by-nc-sa/4.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original author and source are properly cited. Andi N.K. Syarifin,1...

A sharp base B is a base such that whenever (Bi)i<ω is an injective sequence from B with x ∈ i<ω Bi, then { ⋂ i<n Bi : n < ω} is a base at x. Alleche, Arhangel’skĭı and Calbrix asked: if X has a sharp base, must X × [0, 1] have a sharp base? Good, Knight and Mohamad claimed to construct an example of a Tychonoff space P with a sharp base such that P × [0, 1] does not have a sharp base. However,...

133. Compliance with follow-up cultures in Staphylococcus aureus bacteremia: Opportunity for quality improvement Benjamin S. Thomas, MD; S. Reza Jafarzadeh, PhD; Jonas Marschall, MD; Victoria J. Fraser, MD, FIDSA, FSHEA; David K. Warren, MD, MPH, FIDSA, FSHEA; Division of Infectious Diseases, Washington University School of Medicine, St. Louis, MO; Department of Infectious Diseases and Hospital...

Seyed Mehdi Saberi1, Mohammad-Reza Karimi1, Ardeshir Sheikhazadi2, Mazaher Ghorbani2, Ali Pasha Meysamie3, Zeynab Nasri Nasrabadi2 and Sayed Mahdi Marashi2* 1Department of Psychiatry of Legal Medicine Organization, Tehran, Iran 2 epartment of Forensic Medicine and Toxicology, Tehran University of Medical Sciences, Tehran, Iran 3Department of Community Medicine, Tehran University of Medical Scie...

Sara Forootan, Mohammad Reza Forootan, Yalda Mousazadeh. Iranian Center of Excellence in Health Management, School of Management and Medical Informatics, Tabriz University of Medical Sciences, Tabriz, Iran; Medical Student in Bushehr University of Medical Science, Bushehr, Iran; Iranian Center of Excellence in Health Management, School of Management and Medical Informatics, Tabriz University of...

In this note, we introduce cascade normal forms for underactuated mechanical systems that are convenient for control design. These normal forms include three classes of cascade systems, namely, nonlinear systems in strict feedback form, feedforward form, and nontriangular quadratic form (to be defined). In each case, the transformation to cascade systems is provided in closed-form. We apply our...

1. Medical Education Research Center, Educational Development Center, Tabriz University of Medical Science, Tabriz, Iran 2. Dept. of Community Medicine, School of Medicine, Tabriz University of Medical Science, Tabriz, Iran 3. Imam Reza Hospital, Tabriz University of Medical Science, Tabriz, Iran 4. Dept. of Molecular Medicine, School of Advanced Medical Sciences, Tabriz University of Medical S...