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| 1 | Esophageal tuberculosis presenting with hematemesis显示文摘Esophageal tuberculosis is rare, constituting about 0.3% of gastrointestinal tuberculosis. It presents commonly with dysphagia, cough, chest pain in addition to fever and weight loss. Complications may include hemorrhage from the lesion, development of arterioesophageal fistula, esophagocutaneous fistula or tracheoesophageal fistula. There are very few reports of esophageal tuberculosis presenting with hematemesis due to ulceration. We report a patient with hematemesis that was due to the erosion of tuberculous subcarinal lymph nodes into the esophagus. A 15-year-old boy presented with hemetemesis as his only complaint. Esophagogastroduodenoscopy(EGD) revealed an eccentric ulcerative lesion involving 50% of circumference of the esophagus. Biopsy showed caseating epitheloid granulomas with lymphocytic infiltrates suggestive of tuberculosis. Computerised tomography of the thorax revealed thickening of the mid-esophagus with enlarged mediastinal lymph nodes in the subcarinal region compressing the esophagus along with moderate right sided pleural effusion. Patient was treated with anti-tuberculosis therapy(Rifampicin, Isoniazid, Pyrazinamide, Ethambutol) for 6 mo. Repeat EGD showed scarring and mucosal tags with complete resolution of the esophageal ulcer. | Samit S Jain Piyush O Somani Rajeshkumar C Mahey Dharmesh K Shah Qais Q Contractor Pravin M Rathi | 2013 | World Journal of Gastrointestinal Endoscopy2013，5，11： | 6 |
| 2 | A three-stage theory of international expansion: The link between multinationality and performance 显示文摘 | Contractor F J Kundu S K Hsu C C | 2003 | Journal of International Business Studies2003，34，1： | 1 |
| 3 | Role of helical CT in detecting right ventricular dysfunction secondary to acute pulmonary embolism显示文摘 | Contractor S Maldjian PD Shanna VK | 2002 | J Comput Assist Tomogr2002，26，： | 1 |
| 4 | Computational Social Science显示文摘 | Lazer D Pentland A Adamic L Aral S Barabasi A L Brewer D Christakis N Contractor N Fowler J Gutmann M Jebara T King G Macy M Roy D Van Alstyne M | | 0，，5915： | 1 |
| 5 | A Three-Stage Theory of International Expansion:The Link between Multinatinality and Performance in the Service Sector显示文摘 | Contractor F J Kundu S K Hsu C C | 2003 | Journal of International Business Studies2003，34，1： | 1 |
| 6 | Recon- ceptualizing the firm in a world of outsourcing and offshoring: The organizational and geographical reloca- tion of high-value company functions显示文摘 | Contractor F J Kumar V Kundu S K | 2010 | Journal of Management Studies2010，47，8： | 1 |
| 7 | Model choice in a world if alliances: Analyzing organizational firms in the international hotel sector 显示文摘 | Contractor F J Kundu S K | 1998 | Journal of International Business Studies1998，29，2： | 1 |
| 8 | Role of helical CT in detecting right ventricular dysfunction secondary to acute pulmonary embolism显示文摘 | Contractor S Maldjian PD Sharma VK | 2002 | J Comput Assist Tomogr2002，26，4： | 1 |
| 9 | TesticulaP mtet'y hemorrhage after inguinal hernia repair显示文摘 | Sheikh A Klyde D Contractor S | 2014 | J Vasc lnterv Radio12014，25，5： | 1 |
| 10 | A three-stage theory of international expansion: The link between multinationality and performance in the service sec- tor显示文摘 | Contractor F J Kundu S K Hsu C C | 2003 | Journal of International Business Studies2003，34，1： | 1 |
| 11 | Interactionalinfluence in the structuring of media use in groups influence in mem-bers -Perceptions of group decision support system use 显示文摘 | CONTRACTOR N S SEIBOLD D R HELLER M A | 1996 | HumanCommunication Research1996，22，4： | 1 |
| 12 | Managing knowledge networks 显示文摘 | Contractor N S Monge P R | 2002 | Management Communication Quarterly2002，16，2： | 1 |
| 13 | Dietary bovine lactoferrin alters mucosal and systemic immune cell responses in neonatal piglets 显示文摘 | COMSTOCK S S REZNIKOV E A CONTRACTOR N | 2014 | The Journal of Nutrition2014，144，4： | 1 |
| 14 | Role of helical CT in detecting right ventricular dysfunction secondary to acute pulmonary embolism显示文摘 | Contractor S Maldjian PD Sharma VK | 2002 | J Comput Assist Tomogr2002，26，4： | 1 |
| 15 | Testing multith-eoretical,multilevel hypotheses about organizational networks:an analytic framework and empirical example显示文摘 | Contractor N S Wasserman S Faust K | 2006 | Academy of Management Reveiw2006，31，3： | 1 |
| 16 | Formal and Emergent Predictors of Coworkers' Perceptual Congruence on an Organization's Social Strueture显示文摘 | HEALD M R CONTRACTOR N S KOEHLY L M | 1998 | Human Communication Research1998，24，4： | 1 |
| 17 | Testing Multitheoretical, Multilevel Hypotheses about Organizational Networks: An Analytic Framework and Empirical Example 显示文摘 | CONTRACTOR N S WASSERMAN S FAUST K | 2006 | Academy of Management Review2006，31，3： | 1 |
| 18 | Testing Multitheoretical Multilevel Hypotheses about Organizational Networks: An Analytical Framework and Empirical Example 显示文摘 | CONTRACTOR N S WASSERMAN S FAUST K | 2006 | Academy of Management Review2006，31，3： | 1 |
| 19 | Strategic ambiguity in the birth of a loosely coupled organization: The case of a $50-million experiment显示文摘 | Contractor N S Ehrlich M C | 1993 | Management Communi- cation Quarterly1993，6，3： | 1 |
| 20 | Tes- ting multitheoretical, multilevel hypotheses about organiza- tional networks: an analytic framework and empirical exam- ple显示文摘 | CONTRACTOR NS WASSERMAN S FAUST K | 2006 | Academy of Management Review2006，31，3： | 1 |
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