```xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns3:query_definition xmlns:ns2="http://www.i2b2.org/xsd/cell/crc/psm/1.1/" xmlns:ns4="http://www.i2b2.org/xsd/cell/crc/psm/analysisdefinition/1.1/" xmlns:ns3="http://www.i2b2.org/xsd/cell/crc/psm/querydefinition/1.1/">
    <query_name>Princ-Princ-  45-@22:33:49</query_name>
    <query_timing>ANY</query_timing>
    <specificity_scale>0</specificity_scale>
    <panel>
        <panel_number>1</panel_number>
        <panel_timing>ANY</panel_timing>
        <panel_accuracy_scale>100</panel_accuracy_scale>
        <invert>0</invert>
        <total_item_occurrences>1</total_item_occurrences>
        <item>
            <hlevel>1</hlevel>
            <item_name>Diseases of the respiratory system (j00-j99)</item_name>
            <item_key>\\ICD10_ICD9\Diagnoses\(J00-J99) Dise~45pn\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Diseases of the respiratory system (j00-j99)</tooltip>
            <class>ENC</class>
            <constrain_by_modifier>
                <modifier_name>Principal Diagnosis</modifier_name>
                <modifier_key>\\ICD10_ICD9\Principal Diagnosis\</modifier_key>
                <applied_path>\Diagnoses\(J00-J99) Dise~45pn\%</applied_path>
            </constrain_by_modifier>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
    <panel>
        <panel_number>2</panel_number>
        <panel_timing>ANY</panel_timing>
        <panel_accuracy_scale>0</panel_accuracy_scale>
        <invert>0</invert>
        <total_item_occurrences>4</total_item_occurrences>
        <item>
            <hlevel>3</hlevel>
            <item_name>Acute tonsillitis</item_name>
            <item_key>\\ICD10_ICD9\Diagnoses\(J00-J99) Dise~45pn\(J00-J06) Acut~bb2r\(J03) Acute to~0axh\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Diagnoses \ Diseases of the respiratory system (j00-j99) \ Acute upper respiratory infections (j00-j06) \ Acute tonsillitis</tooltip>
            <class>ENC</class>
            <constrain_by_date>
                <date_from>1979-12-01T00:00:00.000-05:00</date_from>
                <date_to>2020-06-23T00:00:00.000-05:00</date_to>
            </constrain_by_date>
            <constrain_by_modifier>
                <modifier_name>Principal Diagnosis</modifier_name>
                <modifier_key>\\ICD10_ICD9\Principal Diagnosis\</modifier_key>
                <applied_path>\Diagnoses\(J00-J99) Dise~45pn\%</applied_path>
            </constrain_by_modifier>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
    <panel>
        <panel_number>3</panel_number>
        <panel_timing>ANY</panel_timing>
        <panel_accuracy_scale>0</panel_accuracy_scale>
        <invert>1</invert>
        <total_item_occurrences>20</total_item_occurrences>
        <item>
            <hlevel>3</hlevel>
            <item_name>  45-54 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\45-54 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 45-54 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>  0-9 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\0-9 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 0-9 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>  10-17 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\10-17 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 10-17 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>  18-34 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\18-34 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 18-34 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>  55-64 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\55-64 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 55-64 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
        <item>
            <hlevel>3</hlevel>
            <item_name>  65-74 years old</item_name>
            <item_key>\\i2b2_DEMO\i2b2\Demographics\Age\65-74 years old\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Demographics \ Age \ 65-74 years old</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns3:query_definition>

```

I want to find patients with acute tonsillitis (ICD code J03) between 1979-12-01 and 2020-06-23 who are between the ages of 5 and 54 years old.