A proper value is applicable but not known (e.g., the initial ambiguous diagnosis was followed by a conclusive term, but the date of the conclusive term is unknown).
a proper value is applicable but not known (e.g., the initial ambiguous diagnosis was followed by a conclusive term, but the date of the conclusive term is unknown).
A proper value is applicable but not known (e.g., the initial ambiguous diagnosis was followed by a conclusive term, but the date of the conclusive term is unknown).
a proper value is applicable but not known (e.g., the initial ambiguous diagnosis was followed by a conclusive term, but the date of the conclusive term is unknown).