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John R. Gerlach

60 papers; 46 titles; 26 coauthors.

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Conference × Year × Title × Co-authors Extras Pages
PharmaSUG 2025 Implementing Data Checks for Patient Registries - A Modular Approach Elizabeth Loisel source 8
SESUG 2019 The Knight's Tour in 3-Dimensional Chess Scott M. Gerlach source 17
PharmaSUG 2019 The Knight's Tour in 3-Dimensional Chess Scott M. Gerlach source 17
SGF 2019 The Knight's Tour in 3-Dimensional Chess Scott M. Gerlach source 18
SCSUG 2018 Patient-Level Longitudinal Analysis Plots Showing Adverse Event Timelines and Dose Titration Levels source 15
SESUG 2018 Patient-Level Longitudinal Analysis Plots Showing Adverse Event Timelines and Dose Titration Levels Keith J. Brown source 15
PharmaSUG 2018 Patient-Level Longitudinal Analysis Plots Showing Adverse Event Timelines and Dose Titration Levels Keith J. Brown source 15
PharmaSUG 2017 Generating Homeomorphically Irreducible Trees (Solving the Blackboard Problem in the Movie - Good Will Hunting-) source 14
SESUG 2016 Creating Viable SAS Data Sets From Survey Monkey Transport Files source 11
WUSS 2016 Creating Viable SAS Data Sets From Survey Monkey Transport Files Independent Contractor source 11
WUSS 2015 The Knight's Tour in Chess - Implementing a Heuristic Solution source 8
PharmaSUG 2015 Statistical Analyses Across Overlapping Time Intervals Based on Person-Years John Reilly source 10
PharmaSUG 2015 The Knight's Tour in Chess - Implementing a Heuristic Solution source 8
SGF 2015 The Knight's Tour in Chess - Implementing a Heuristic Solution source 8
PharmaSUG 2014 Common and Comparative Incidence Indicators of Adverse Events for Well-Defined Study Pools source 7
SESUG 2013 Imputing Dose Levels for Adverse Events Igor Kolodezh source 8
SESUG 2013 Solving Samurai Sudoku Puzzles - A First Attempt source 15
PharmaSUG 2013 Imputing Dose Levels for Adverse Events Igor Kolodezh source 8
PharmaSUG 2013 Solving Samurai Sudoku Puzzles - A First Attempt source 15
SESUG 2012 A Standard SAS Program for Corroborating OpenCDISC Error Messages source 11
SESUG 2012 Generating SUPPQUAL Domains From SDTM-Plus Domains Glenn O'Brien source 6
PharmaSUG 2012 A Standard SAS Program for Corroborating OpenCDISC Error Messages Ganesh Sankaran Thangavel source 12
PharmaSUG 2012 Generating SUPPQUAL Domains From SDTM-Plus Domains Glenn O'Brien source 6
SGF 2012 A Standard SAS Program for Corroborating OpenCDISC Error Messages Ganesh Sankaran Thangavel source 12
SESUG 2011 Resolving OpenCDISC Error Messages Using SAS source 11
PharmaSUG 2011 Resolving OpenCDISC Error Messages Using SAS Virginia Redner source 10
PharmaSUG 2011 Validating Controlled Terminology in SDTM Domains source 12
SCSUG 2010 Connect with SAS Professionals Around the World with LinkedIn and sasCommunity.org source 13
SCSUG 2010 Solving Kenken Puzzles - By Not Playing source 10
PHUSE EU 2010 Facilitating Data Integration for Regulatory Submissions John Bowen source
presentation source
8
SESUG 2010 Solving Kenken Puzzles - By Not Playing source 10
PharmaSUG 2010 Facilitating Data Integration for Regulatory Submissions 9
PharmaSUG 2007 A Scalable Platform For Clinical Trials - Interoperability And Automation In A Web-Based Environment Maulik Shah 11
SGF 2007 SAS and Sudoku Richard A. DeVenezia,
Larry Hoyle,
Talbot M. Katz,
Richard D. Langston
source 37
SESUG 2006 A Relational Understanding of SDTM Tables source 10
SESUG 2006 Sudoku Puzzles - Using a Cube to Solve the Square source 10
PharmaSUG 2006 Imputing ISO8601 Dates From Character Variables Containing Partial Dates 4
PharmaSUG 2005 A Better Perspective of SASHELP Views 7
PharmaSUG 2005 Validating Data Using SAS Formats as a Programming Tool 11
PharmaSUG 2004 Generating N Shell Programs for N Reports in a Clinical Trial 8
NESUG 2003 A Partitioning Method for Processing Large Data Files Anshuman Panigrahi 4
NESUG 2003 Maintaining and Assigning Rates Dependent on Two Quantitative Variables MaryEllen Unruh 5
SUGI 2002 Splitting a Large SAS Data Set Simant Misra source 2
SUGI 2002 The Heuristic Program source 4
SUGI 2001 A Meta-Data Approach to Problem Solving Cindy Garra source 4
NESUG 2000 A SAS.... Software Toolkit for Reverse Engineering Large Projects Perry Watts 8
NESUG 2000 Creating Meta-Data to Solve a Problem Dolores A. Casinelli 5
SESUG 1999 A Cross-reference for SAS Data Libraries Cindy Garra source 5
SESUG 1999 Those Missing Values in Questionnaires Plymouth Meeting source 6
SESUG 1999 User-Specified Text Flow Inside The Report Procedure Donald Peterson source 3
NESUG 1999 Those Missing Values in Questionnaires Cindy Garra 6
SUGI 1999 User-Specified Text Flow Inside The Report Procedure Donald W. Peterson source 3
SESUG 1998 Creating Numeric Formats Based on Precision, Not Magnitude 3
SESUG 1998 Data Validation Using a SAS Format 3
SESUG 1998 Formats as a Programming Tool 7
SUGI 1998 A Comprehensive Codebook Generator Naoko S. Stearns source 4
SUGI 1998 Creating Numeric Formats Based on Precision, Not Magnitude source 3
NESUG 1997 The Six Ampersand Solution 2
SESUG 1993 Macro Quoting Resolved 4
SUGI 1991 Ridge Regression from Correlation Matrix Input Lawrence Hotchkiss source 6

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