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Correction to: World-wide research architecture of vitamin D research: density-equalizing mapping studies and socio-economic analysis

  • 1, 2, 3,
  • 2,
  • 3,
  • 2,
  • 2,
  • 2,
  • 2,
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  • 2 and
  • 2Email author
Contributed equally
Nutrition Journal201817:25

https://doi.org/10.1186/s12937-018-0339-9

  • Published:

The original article was published in Nutrition Journal 2018 17:3

Correction

After publication of the original article [1], the authors reported two errors which needed to be corrected:

The Family Name of Annahita Allafi was misspelled as Alafi. The correct presentation of the author’s name is displayed in the author list of this Correction article.

In Table 1, “Ukraine” should be “United Kingdom” in the third row of the column entitled “Country”. The correct version of Table 1 is included in this Correction article.
Table 1

Country

No. of articles

GDP in 1000 bn USD

GDP per Capita

Population total in Mil.

Articles/GDP in 1000 bn USD

Ranking 1

Articles/GDP per Capita

Ranking 2

Articles/Population in Mil.

Ranking 3

United States

9575

17,420

54,80

318,90

549,66

HI18

174,73

HI1

30,03

HI13

Japan

2272

4616

37,80

127,10

492,20

HI21

60,11

HI2

17,88

HI16

United Kingdom

1855

2945

37,70

63,74

629,88

HI13

49,20

HI3

29,10

HI15

Germany

1240

3860

44,70

80,99

321,24

HI25

27,74

HI5

15,31

HI18

Canada

1183

1789

44,50

34,83

661,26

HI10

26,58

HI6

33,96

HI11

France

1163

2847

40,40

66,25

408,50

HI22

28,79

HI4

17,55

HI17

Italy

800

2148

34,50

61,68

372,44

HI23

23,19

HI7

12,97

HI20

Australia

795

1444

46,60

22,50

550,55

HI17

17,06

HI9

35,33

HI10

Denmark

732

0,341

44,30

5,56

2147,89

HI1

16,52

HI10

131,65

HI1

Spain

712

1407

33,00

47,73

506,04

HI20

21,58

HI8

14,92

HI19

Netherlands

636

0,866

47,40

16,87

734,07

HI7

13,42

HI13

37,70

HI9

China*

632

10,380

12,90

1355,70

60,89

UMI8

48,99

UMI1

0,47

UMI9

Belgium

540

0,535

41,70

10,44

1009,91

HI4

12,95

HI14

51,72

HI5

Israel

527

0,304

33,40

7,82

1734,69

HI2

15,78

HI11

67,39

HI4

Sweden

488

0,570

44,70

9,72

855,99

HI5

10,92

HI15

50,21

HI7

Finland

436

0,271

40,50

5,26

1607,67

HI3

10,77

HI16

82,89

HI2

Turkey

410

0,806

19,60

81,61

508,62

UMI3

20,92

UMI2

5,02

UMI2

Switzerland

409

0,712

55,20

8,06

574,36

HI14

7,41

HI19

50,74

HI6

Norway

355

0,500

65,90

5,14

709,72

HI8

5,39

HI21

69,07

HI3

Poland

347

0,547

24,40

38,34

634,83

HI12

14,22

HI12

9,05

HI22

South Korea

325

1410

35,40

49,03

230,50

HI28

9,18

HI17

6,63

HI25

Austria

310

0,437

45,40

8,22

709,22

HI9

6,83

HI20

37,71

HI8

India

309

2050

5,80

1236,30

150,73

LMI4

53,28

LMI1

0,25

LMI3

Iran

222

0,404

16,50

80,84

549,37

UMI2

13,45

UMI4

2,75

UMI3

Brazil

206

2353

15,20

202,60

87,55

UMI7

13,55

UMI3

1,02

UMI7

Argentina

194

0,540

22,10

43,02

359,13

HI24

8,78

HI18

4,51

HI30

New Zealand

147

0,198

35,00

4,40

742,05

HI6

4,20

HI24

33,41

HI12

Saudi Arabia

147

0,753

52,80

27,34

195,35

HI29

2,78

HI28

5,38

HI28

Ireland

141

0,246

46,80

4,83

572,24

HI15

3,01

HI26

29,19

HI14

Greece

133

0,238

25,80

10,77

558,82

HI16

5,16

HI22

12,35

HI21

Russia

124

1857

24,80

142,47

66,77

HI32

5,00

HI23

0,87

HI32

Taiwan

123

0,530

43,60

23,35

232,25

HI27

2,82

HI27

5,27

HI29

South Africa

96

0,350

12,70

48,37

274,21

UMI4

7,56

UMI5

1,98

UMI4

Hungary

89

0,137

24,30

9,91

649,16

HI11

3,66

HI25

8,98

HI23

Egypt

77

0,286

11,10

86,89

268,85

LMI2

6,94

LMI4

0,89

LMI2

Thailand

73

0,374

14,40

67,74

195,29

UMI5

5,07

UMI6

1,08

UMI6

Czech Republic

64

0,206

28,40

10,62

311,13

HI26

2,25

HI29

6,03

HI26

Ukraine

64

0,131

8,20

44,29

489,67

LMI1

7,80

LMI3

1,45

LMI1

Mexico

63

1283

17,90

120,28

49,10

UMI9

3,52

UMI7

0,52

UMI8

Chile

48

0,258

23,20

17,36

186,05

HI30

2,07

HI30

2,76

HI31

Lebanon

39

0,050

17,90

5,88

781,25

UMI1

2,18

UMI8

6,63

UMI1

Pakistan

39

0,250

4,70

196,20

155,94

LMI3

8,30

LMI2

0,20

LMI4

Romania

35

0,200

19,40

21,72

175,00

UMI6

1,80

UMI9

1,61

UMI5

Singapore

32

0,308

81,30

5,56

103,86

HI31

0,39

HI32

5,76

HI27

Croatia

31

0,057

20,40

4,47

542,34

HI19

1,52

HI31

6,94

HI24

Notes

Declarations

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

Authors’ Affiliations

(1)
Department of Gynecology and Obstetrics, Goethe-University, Frankfurt, Germany
(2)
Division of Preventive Medicine, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe-University, Frankfurt, Germany
(3)
Department of Obstetrics and Gynecology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
(4)
Department of Preventive Medicine, University of Southern California, Los Angeles, USA

Reference

  1. Brüggmann D, Allafi A, Jaque J, Klingelhöfer D, Bendels MH, Ohlendorf D, Quarcoo D, Louwen F, Ingles SA, Wanke EM, Groneberg DA. World-wide research architecture of vitamin D research: density-equalizing mapping studies and socio-economic analysis. Nutr J. 2018;17:3. https://doi.org/10.1186/s12937-018-0313-6.View ArticlePubMedPubMed CentralGoogle Scholar

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