M B Malarvili

Fetal heart rate monitoring device using condenser microphone sensor: Validation and comparison to standard devices.

Husna Azyan Binti Ahmad, Ismail M El-Badawy, Om Prakash Singh, 2018, Technology and health care : official journal of the European Society for Engineering and Medicine.

Real-time human respiration carbon dioxide measurement device for cardiorespiratory assessment

Om Prakash Singh, M B Malarvili, M. Malarvili, 2018, Journal of breath research.