Ahsan H. Khandoker, Yoshitaka Kimura, Takuya Ito, Naoaki Sato, Kunihiro Okamura, Marimuthu Palaniswami. Antepartum non-invasive evaluation of opening and closing timings of the cardiac valves in fetal cardiac cycle. Med. Biol. Engineering and Computing, 47(10):1075-1082, 2009. [doi]
Abstract is missing.