Class information for:
Level 1: HELICOPTER EMERGENCY MEDICAL SERVICE//AIR AMBULANCE//HEMS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
14718 754 25.1 60%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
8 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1276458
280 3       ACCIDENT ANALYSIS AND PREVENTION//TRANSPORTATION//ERGONOMICS 42847
1285 2             TRAUMA SYSTEMS//EMERGENCY MEDICINE//TRAUMA CENTERS 8688
14718 1                   HELICOPTER EMERGENCY MEDICAL SERVICE//AIR AMBULANCE//HEMS 754

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HELICOPTER EMERGENCY MEDICAL SERVICE authKW 577216 4% 49% 29
2 AIR AMBULANCE authKW 576697 5% 40% 36
3 HEMS authKW 411948 3% 44% 23
4 HELICOPTER TRANSPORT authKW 402576 2% 76% 13
5 HELICOPTER authKW 308047 8% 12% 61
6 AIR RESCUE authKW 240508 2% 42% 14
7 EMERGENCY MEDICAL SERVICES authKW 178787 13% 5% 97
8 STUDY RURAL VEHICULAR TRAUMA address 161982 1% 67% 6
9 OVERTRIAGE authKW 143978 1% 44% 8
10 HELICOPTER EMS authKW 126548 1% 63% 5

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Emergency Medicine 82537 44% 1% 335
2 Critical Care Medicine 10919 24% 0% 178
3 Surgery 2321 31% 0% 231
4 Medicine, General & Internal 792 16% 0% 122
5 Public, Environmental & Occupational Health 638 13% 0% 98
6 Anesthesiology 417 5% 0% 36
7 Orthopedics 383 7% 0% 50
8 Sport Sciences 157 4% 0% 29
9 Transportation 26 1% 0% 5
10 Health Care Sciences & Services 17 1% 0% 11

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 STUDY RURAL VEHICULAR TRAUMA 161982 1% 67% 6
2 NOTFALL RETTUNGSZENTRUM 107988 1% 67% 4
3 AIR AMBULANCE VICTORIA 80993 0% 100% 2
4 LUFTRETTUNGSZENTRUM REGENSBURG 80993 0% 100% 2
5 MAYO MED TRANSPORT 80993 0% 100% 2
6 WORKING GRP EMERGENCY MED AIR CUE 80989 1% 50% 4
7 AARHUS HOSP NORREBROGADE 40496 0% 100% 1
8 ABT MED STAT BIOMATH INFORMAT INFORMAT VERARBEI 40496 0% 100% 1
9 AEROMED STAGING SQUADRON 445 40496 0% 100% 1
10 AIR MED TASK FORCE 40496 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PREHOSPITAL EMERGENCY CARE 63317 5% 4% 36
2 EMERGENCY MEDICINE JOURNAL 34917 6% 2% 49
3 ANNALS OF EMERGENCY MEDICINE 19735 7% 1% 56
4 JOURNAL OF TRAUMA-INJURY INFECTION AND CRITICAL CARE 17015 9% 1% 70
5 NOTFALL & RETTUNGSMEDIZIN 10281 2% 2% 14
6 SCANDINAVIAN JOURNAL OF TRAUMA RESUSCITATION & EMERGENCY MEDICINE 10266 2% 2% 13
7 JOURNAL OF TRAUMA AND ACUTE CARE SURGERY 10234 3% 1% 23
8 INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED 10230 6% 1% 44
9 JOURNAL OF THE IOWA MEDICAL SOCIETY 10123 0% 25% 1
10 AVIATION SPACE AND ENVIRONMENTAL MEDICINE 4980 3% 0% 26

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 HELICOPTER EMERGENCY MEDICAL SERVICE 577216 4% 49% 29 Search HELICOPTER+EMERGENCY+MEDICAL+SERVICE Search HELICOPTER+EMERGENCY+MEDICAL+SERVICE
2 AIR AMBULANCE 576697 5% 40% 36 Search AIR+AMBULANCE Search AIR+AMBULANCE
3 HEMS 411948 3% 44% 23 Search HEMS Search HEMS
4 HELICOPTER TRANSPORT 402576 2% 76% 13 Search HELICOPTER+TRANSPORT Search HELICOPTER+TRANSPORT
5 HELICOPTER 308047 8% 12% 61 Search HELICOPTER Search HELICOPTER
6 AIR RESCUE 240508 2% 42% 14 Search AIR+RESCUE Search AIR+RESCUE
7 EMERGENCY MEDICAL SERVICES 178787 13% 5% 97 Search EMERGENCY+MEDICAL+SERVICES Search EMERGENCY+MEDICAL+SERVICES
8 OVERTRIAGE 143978 1% 44% 8 Search OVERTRIAGE Search OVERTRIAGE
9 HELICOPTER EMS 126548 1% 63% 5 Search HELICOPTER+EMS Search HELICOPTER+EMS
10 AIR MEDICAL SERVICE 121489 0% 100% 3 Search AIR+MEDICAL+SERVICE Search AIR+MEDICAL+SERVICE

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 GALVAGNO, SM , SIKORSKI, R , HIRSHON, JM , FLOCCARE, D , STEPHENS, C , BEECHER, D , THOMAS, S , (2015) HELICOPTER EMERGENCY MEDICAL SERVICES FOR ADULTS WITH MAJOR TRAUMA.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 12. P. - 86 81% 0
2 BUTLER, DP , ANWAR, I , WILLETT, K , (2010) IS IT THE H OR THE EMS IN HEMS THAT HAS AN IMPACT ON TRAUMA PATIENT MORTALITY? A SYSTEMATIC REVIEW OF THE EVIDENCE.EMERGENCY MEDICINE JOURNAL. VOL. 27. ISSUE 9. P. 692-701 39 91% 44
3 BLEDSOE, BE , WESLEY, AK , ECKSTEIN, M , DUNN, TM , O'KEEFE, MF , (2006) HELICOPTER SCENE TRANSPORT OF TRAUMA PATIENTS WITH NONLIFE-THREATENING INJURIES: A META-ANALYSIS.JOURNAL OF TRAUMA-INJURY INFECTION AND CRITICAL CARE. VOL. 60. ISSUE 6. P. 1257-1265 37 77% 74
4 BORST, GM , DAVIES, SW , WAIBEL, BH , LEONARD, KL , RINEHART, SM , NEWELL, MA , GOETTLER, CE , BARD, MR , POULIN, NR , TOSCHLOG, EA , (2014) WHEN BIRDS CAN'T FLY: AN ANALYSIS OF INTERFACILITY GROUND TRANSPORT USING ADVANCED LIFE SUPPORT WHEN HELICOPTER EMERGENCY MEDICAL SERVICE IS UNAVAILABLE.JOURNAL OF TRAUMA AND ACUTE CARE SURGERY. VOL. 77. ISSUE 2. P. 331 -336 28 90% 5
5 ANDRUSZKOW, H , FRINK, M , ZECKEY, C , KRETTEK, C , HILDEBRAND, F , MOMMSEN, P , (2012) MERITS AND CAPABILITIES OF HELICOPTER EMERGENCY MEDICAL SERVICE (HEMS) IN TRAUMATIZED PATIENTS.TECHNOLOGY AND HEALTH CARE. VOL. 20. ISSUE 5. P. 435-444 35 71% 2
6 GALVAGNO, SM , THOMAS, S , STEPHENS, C , HAUT, ER , HIRSHON, JM , FLOCCARE, D , PRONOVOST, P , (2013) HELICOPTER EMERGENCY MEDICAL SERVICES FOR ADULTS WITH MAJOR TRAUMA.COCHRANE DATABASE OF SYSTEMATIC REVIEWS. VOL. . ISSUE 3. P. - 34 69% 0
7 HANNAY, RS , WYRZYKOWSKI, AD , BALL, CG , LAUPLAND, K , FELICIANO, DV , (2014) RETROSPECTIVE REVIEW OF INJURY SEVERITY, INTERVENTIONS AND OUTCOMES AMONG HELICOPTER AND NONHELICOPTER TRANSPORT PATIENTS AT A LEVEL 1 URBAN TRAUMA CENTRE.CANADIAN JOURNAL OF SURGERY. VOL. 57. ISSUE 1. P. 49-54 23 96% 3
8 DAVIS, DP , PEAY, J , SERRANO, JA , BUONO, C , VILKE, GM , SISE, MJ , KENNEDY, F , EASTMAN, AB , VELKY, T , HOYT, DB , (2005) THE IMPACT OF AEROMEDICAL RESPONSE TO PATIENTS WITH MODERATE TO SEVERE TRAUMATIC BRAIN INJURY.ANNALS OF EMERGENCY MEDICINE. VOL. 46. ISSUE 2. P. 115-122 37 69% 66
9 TALVING, P , TEIXEIRA, PGR , BARMPARAS, G , DUBOSE, J , INABA, K , LAM, L , DEMETRIADES, D , (2009) HELICOPTER EVACUATION OF TRAUMA VICTIMS IN LOS ANGELES: DOES IT IMPROVE SURVIVAL?.WORLD JOURNAL OF SURGERY. VOL. 33. ISSUE 11. P. 2469 -2476 27 87% 19
10 KIDHER, E , KRASOPOULOS, G , COATS, T , CHARITOU, A , MAGEE, P , UPPAL, R , ATHANASIOU, T , (2012) THE EFFECT OF PREHOSPITAL TIME RELATED VARIABLES ON MORTALITY FOLLOWING SEVERE THORACIC TRAUMA.INJURY-INTERNATIONAL JOURNAL OF THE CARE OF THE INJURED. VOL. 43. ISSUE 9. P. 1386-1392 31 72% 6

Classes with closest relation at Level 1


Rank Class id link
1 15807 INTRAHOSPITAL TRANSPORT//TRANSPORTATION OF PATIENTS//INTERHOSPITAL TRANSFER
2 1142 TRAUMA SYSTEMS//TRAUMA CENTERS//JOURNAL OF TRAUMA-INJURY INFECTION AND CRITICAL CARE
3 13043 AMBULANCE//EMERGENCY MEDICAL SERVICES//PREHOSPITAL EMERGENCY CARE
4 31739 PNEUMATIC ANTISHOCK GARMENT//MILITARY ANTISHOCK TROUSERS//DALLAS METROPOLITAN BIOTEL EMS SYST
5 27707 NOTFALL & RETTUNGSMEDIZIN//ZENT NOTAUFNAHME//NOTFALLZENTRUM
6 14128 TERTIARY SURVEY//MISSED INJURIES//MULTIPLE TRAUMA
7 19826 INTRAOSSEOUS INFUSION//INTRAOSSEOUS//INTRAOSSEOUS ACCESS
8 12849 EMERGENCY THORACOTOMY//RESUSCITATIVE THORACOTOMY//EMERGENCY DEPARTMENT THORACOTOMY
9 24941 ATLS//TRAUMA TEACHING//TRAUMA EDUCATION
10 20037 INTERNATIONAL EMERGENCY MEDICINE//EMERGENCY MEDICINE//ACADEMIC EMERGENCY MEDICINE

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