Neurosurgeon Salary. The average salary for a Neurosurgeon is $380,378 per year. The highest paying skills associated with this job are Spine Surgery, Neuroscience, Neurosurgeon, and General Surgery. $101,860 - $770,989.
Purpose: To investigate the validity of the Patient Health Questionnaire for Adolescents (PHQ-A), a self-administered instrument that assesses anxiety, eating, mood, and substance use disorders among adolescent primary care patients.
Our PQQ is the salt form, and the most popular PQQ brand BioPQQ is also in the disodium salt form. PQQ sodium salt can be supplied as tablets, capsules, granules, powders, and so on. If not specified, all information regarding PQQ is referred to PQQ disodium salt. Source of Pyrroloquinoline quinone (PQQ).omparied to coenzyme Q10, pyrroloquinoline quinone is water soluble and appears to be stable at ambient temperatures in the form of PQQ disodium salt either as trihydrate or pentahydrate.