/**
* @param list
* @return a single String value, null if cannot be obtained
*/
private static String getDate(AttributeList list) {
return Attribute.getSingleStringValueOrNull(list, TagFromName.StudyDate);
}
/**
* @param list
* @return a single String value, null if cannot be obtained
*/
private static String getLaterality(AttributeList list) {
return Attribute.getSingleStringValueOrNull(list, TagFromName.ImageLaterality);
}