Funding for this research was provided by:
Department of Biotechnology, Ministry of Science and Technology, India (BT/PR18182/BIC/101/937/2016)
Received: 2 March 2020
Accepted: 19 June 2020
First Online: 26 June 2020
Ethics approval and consent to participate
: This study was approved by the Ethics Committee at the National Institute of Mental Health and Neuro Sciences (NIMHANS), Bangalore. All the four patients in this study lacked mental capacity to consent. Due to this, we obtained written informed consent to participate in this study from the parents of both families.
: Written informed consents for publication of identifying images and the clinical details of the patients were obtained from the parents from both families as all four patients lacked mental capacity to consent.
: The authors declare no competing interests.