Funding

This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors. The open access fee was funded by the investigators: Maxwell Z. Price and Richard L. Price.

Conflict of interest

Maxwell Z. Price certifies that there is no conflict of interest with any financial organization regarding the material discussed in the manuscript. Richard L. Price has received honoraria from AbbVie, Alkermes, Axsome, Idorsia, Intra-Cellular Therapies, Janssen, Jazz, Lundbeck, Neuronetics, Otsuka, and Supernus, and discloses no other conflicts of interest in this work.

Ethics approval

This research study was conducted retrospectively from data obtained for clinical purposes and performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. We consulted extensively with WCG IRB who determined that our study did not need ethical approval. An IRB official waiver of ethical approval (#1-1597751-1) was granted from WCG IRB.

Author contributions

Both authors substantially contributed to the conception and design of the work, drafting the work, and approving the final version to be published, and agree to be accountable for all aspects of the work in ensuring that questions related to the accuracy of any part of the work are appropriately investigated and resolved. Both authors read and approved the final version of the manuscript and agree to be accountable for the work.

Consent for publication

Not applicable.

Consent to participate

Informed consent was obtained from all individual participants included in the study (or their parent or legal guardian in the case of children under 16 years).

Code availability

Not applicable.

Availability of data and material

The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.