diff --git a/DESCRIPTION b/DESCRIPTION
index 1193cce..a433857 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: Covid19CharacterizationCharybdis
 Type: Package
 Title: Characterizing Health Associated Risks, and Your Baseline Disease In SARS-COV-2 (CHARYBDIS)
-Version: 1.4.1
+Version: 1.4.3
 Author: Anthony G. Sena [aut, cre]
 Maintainer: Anthony G. Sena <asena5@its.jnj.com>
 Description: Describe the baseline demographic, clinical characteristics, treatments and outcomes of interest among individuals tested for SARS-CoV-2 and/or diagnosed with COVID-19 overall and stratified by sex, age and specific comorbidities. This package also describes the same baseline and outcomes for patients hospitalized with influenza between September 2017 and April 2018.
diff --git a/extras/PackageMaintenance.R b/extras/PackageMaintenance.R
index 6436a22..c36aa26 100644
--- a/extras/PackageMaintenance.R
+++ b/extras/PackageMaintenance.R
@@ -255,4 +255,9 @@ readr::write_csv(targetStrataXRef, file.path(settingsPath, "targetStrataXref.csv
 
 
 # Store environment in which the study was executed -----------------------
-OhdsiRTools::insertEnvironmentSnapshotInPackage("Covid19CharacterizationCharybdis")
\ No newline at end of file
+OhdsiRTools::insertEnvironmentSnapshotInPackage("Covid19CharacterizationCharybdis")
+
+packageFiles <- list.files(path=".", recursive = TRUE)
+if (!all(utf8::utf8_valid(packageFiles))) {
+  print("Found invalid UTF-8 encoded files")
+}
\ No newline at end of file
diff --git a/inst/cohorts/118.json b/inst/cohorts/118.json
index 673d20f..a72e471 100644
--- a/inst/cohorts/118.json
+++ b/inst/cohorts/118.json
@@ -669,7 +669,7 @@
 					{
 						"concept": {
 							"CONCEPT_ID": 254443,
-							"CONCEPT_NAME": "Sjögren's syndrome",
+							"CONCEPT_NAME": "Sjogren's syndrome",
 							"STANDARD_CONCEPT": "S",
 							"STANDARD_CONCEPT_CAPTION": "Standard",
 							"INVALID_REASON": "V",
diff --git a/inst/cohorts/119.json b/inst/cohorts/119.json
index 206ab78..b62cea0 100644
--- a/inst/cohorts/119.json
+++ b/inst/cohorts/119.json
@@ -770,7 +770,7 @@
 		},
 		{
 			"id": 2,
-			"name": "COPD mono-therapy\n",
+			"name": "COPD mono-therapy",
 			"expression": {
 				"items": [
 					{
diff --git a/inst/cohorts/199.json b/inst/cohorts/199.json
index 17f8ec2..99fa1a4 100644
--- a/inst/cohorts/199.json
+++ b/inst/cohorts/199.json
@@ -6359,7 +6359,7 @@
 					{
 						"concept": {
 							"CONCEPT_ID": 4221837,
-							"CONCEPT_NAME": "Klumpke-Déjerine paralysis",
+							"CONCEPT_NAME": "Klumpke-Dejerine paralysis",
 							"STANDARD_CONCEPT": "S",
 							"STANDARD_CONCEPT_CAPTION": "Standard",
 							"INVALID_REASON": "V",