Publications by authors named "David Assefa Tofu"

A PHP Error was encountered

Severity: 8192

Message: stripos(): Passing null to parameter #1 ($haystack) of type string is deprecated

Filename: helpers/my_audit_helper.php

Line Number: 8906

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 8906
Function: stripos

File: /var/www/html/application/controllers/Author.php
Line: 784
Function: formatAIDetailSummary

File: /var/www/html/application/controllers/Author.php
Line: 683
Function: pubMedSearchtoAuthorResults_array

File: /var/www/html/application/controllers/Author.php
Line: 122
Function: pubMedAuthorSearch_array

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: helpers/my_audit_helper.php

Line Number: 8913

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 8913
Function: substr

File: /var/www/html/application/controllers/Author.php
Line: 784
Function: formatAIDetailSummary

File: /var/www/html/application/controllers/Author.php
Line: 683
Function: pubMedSearchtoAuthorResults_array

File: /var/www/html/application/controllers/Author.php
Line: 122
Function: pubMedAuthorSearch_array

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated

Filename: helpers/my_audit_helper.php

Line Number: 8914

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 8914
Function: strpos

File: /var/www/html/application/controllers/Author.php
Line: 784
Function: formatAIDetailSummary

File: /var/www/html/application/controllers/Author.php
Line: 683
Function: pubMedSearchtoAuthorResults_array

File: /var/www/html/application/controllers/Author.php
Line: 122
Function: pubMedAuthorSearch_array

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: substr(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: helpers/my_audit_helper.php

Line Number: 8914

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 8914
Function: substr

File: /var/www/html/application/controllers/Author.php
Line: 784
Function: formatAIDetailSummary

File: /var/www/html/application/controllers/Author.php
Line: 683
Function: pubMedSearchtoAuthorResults_array

File: /var/www/html/application/controllers/Author.php
Line: 122
Function: pubMedAuthorSearch_array

File: /var/www/html/index.php
Line: 316
Function: require_once