Author information Sonal Panchal MD Ultrasound Consultant, Dr Nagori?s Institute for Infertility and IVF, Ahmedabad, Gujarat, India; Professor, Dubrovnik International University, Dubrovnik, Croatia; Academic Director Ian Donald Inter-University School of Medical Ultrasound, India Chaitanya Nagori MD DGO Director, Dr Nagori?s Institute for Infertility and IVF Ahmedabad, Gujarat, India