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El-Say, Khalid Mohamed

El-Say, Khalid Mohamed

King Abdulaziz University, Saudi Arabia

2026 Rank: 130,398

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 948 out of 166,116 Researchers

Data For The Year: 2026
Metrics Self-Citations Excluded All
Rank Based on Composite Score130,398118,579
Total Cites358409
H-index89
Hm-index55
Number of Single Authored Papers33
Total Cites to Single Authored Papers1212
Number of Single+First Authored Papers2222
Total Cites to Single+First Authored Papers117131
Number of Single+First+Last Authored Papers5656
Total Cites to Single+First+Last Authored Papers227265
Composite Score22
Number of Distinct Citing Papers330347
Ratio of Total Citations to Distinct Citing Papers 1.08 1.18
Self-Citation Percentage
12.47%
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El-Say, Khalid Mohamed

El-Say, Khalid Mohamed

King Abdulaziz University, Saudi Arabia

2025 Rank: 177,496

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 1,331 out of 157,499 Researchers

Data For The Year: 2025
Metrics Self-Citations Excluded All
Rank Based on Composite Score177,496168,113
Total Cites324361
H-index78
Hm-index44
Number of Single Authored Papers33
Total Cites to Single Authored Papers66
Number of Single+First Authored Papers2222
Total Cites to Single+First Authored Papers114123
Number of Single+First+Last Authored Papers5454
Total Cites to Single+First+Last Authored Papers201224
Composite Score22
Number of Distinct Citing Papers307318
Ratio of Total Citations to Distinct Citing Papers 1.06 1.14
Self-Citation Percentage
10.25%
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El-Say, Khalid Mohamed

El-Say, Khalid Mohamed

King Abdulaziz University, Saudi Arabia

2024 Rank: 101,718

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 646 out of 148,458 Researchers

Data For The Year: 2024
Metrics Self-Citations Excluded All
Rank Based on Composite Score101,718108,996
Total Cites358406
H-index88
Hm-index44
Number of Single Authored Papers33
Total Cites to Single Authored Papers1414
Number of Single+First Authored Papers2121
Total Cites to Single+First Authored Papers139147
Number of Single+First+Last Authored Papers5151
Total Cites to Single+First+Last Authored Papers205230
Composite Score22
Number of Distinct Citing Papers338357
Ratio of Total Citations to Distinct Citing Papers 1.06 1.14
Self-Citation Percentage
11.82%
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El-Say, Khalid Mohamed

El-Say, Khalid Mohamed

King Abdulaziz University, Saudi Arabia

2023 Rank: 114,881

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 785 out of 140,593 Researchers

Data For The Year: 2023
Metrics Self-Citations Excluded All
Rank Based on Composite Score114,881104,182
Total Cites298363
H-index89
Hm-index44
Number of Single Authored Papers33
Total Cites to Single Authored Papers1717
Number of Single+First Authored Papers1818
Total Cites to Single+First Authored Papers132151
Number of Single+First+Last Authored Papers4141
Total Cites to Single+First+Last Authored Papers180219
Composite Score22
Number of Distinct Citing Papers287313
Ratio of Total Citations to Distinct Citing Papers 1.04 1.16
Self-Citation Percentage
17.91%
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El-Say, Khalid Mohamed

El-Say, Khalid Mohamed

King Abdulaziz University, Saudi Arabia

2022 Rank: 139,101

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 1,002 out of 134,745 Researchers

Data For The Year: 2022
Metrics Self-Citations Excluded All
Rank Based on Composite Score139,101116,315
Total Cites281338
H-index68
Hm-index44
Number of Single Authored Papers33
Total Cites to Single Authored Papers1314
Number of Single+First Authored Papers1717
Total Cites to Single+First Authored Papers121137
Number of Single+First+Last Authored Papers3434
Total Cites to Single+First+Last Authored Papers153185
Composite Score22
Number of Distinct Citing Papers269289
Ratio of Total Citations to Distinct Citing Papers 1.04 1.17
Self-Citation Percentage
16.86%
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El-Say, Khalid Mohamed

El-Say, Khalid Mohamed

King Abdulaziz University, Saudi Arabia

2021 Rank: 123,373

Overall Rank
Rank in SubField 1
Publications
Citations
Main Field:

Clinical Medicine

SubField 1:

Pharmacology & Pharmacy

SubField 2:

Nanoscience & Nanotechnology

Rank in SubField 1: 873 out of 131,063 Researchers

Data For The Year: 2021
Metrics Self-Citations Excluded All
Rank Based on Composite Score123,373100,198
Total Cites463553
H-index810
Hm-index45
Number of Single Authored Papers33
Total Cites to Single Authored Papers2222
Number of Single+First Authored Papers1616
Total Cites to Single+First Authored Papers196222
Number of Single+First+Last Authored Papers2929
Total Cites to Single+First+Last Authored Papers242292
Composite Score22
Number of Distinct Citing Papers437467
Ratio of Total Citations to Distinct Citing Papers 1.06 1.18
Self-Citation Percentage
16.27%
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Co-author network

Who this researcher publishes with, and which of those co-authors also appear in the Top 2% list.

This section is not part of the Top 2% ranking data above. It is compiled separately from the open bibliographic record and plays no part in how the ranking is calculated.

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