1naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)
1nareshArray
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

)

Table 3: Descriptive statistics of procedures (subject level)
Overall (n = 119)
Complications 
 No 114/119 (96%)
 Yes 5/119 (4%)
Rebound headache 
 No 86 (72.3%)
 Yes 33 (27.7%)
Clinical improvement 
 Complete 71 (59.7%)
 None 7 (5.9%)
 Partial 41 (34.5%)
	Overall (n = 119)
Complications
No	114/119 (96%)
Yes	5/119 (4%)
Rebound headache
No	86 (72.3%)
Yes	33 (27.7%)
Clinical improvement
Complete	71 (59.7%)
None	7 (5.9%)
Partial	41 (34.5%)