Cardiovascular rhythmometry during pregnancy and early extrauterine life.
J. SchuhAlan SinaikoGermaine CornelissenBrunetto TarquiniS. SensiGiancarlo MainardiGiorgio MelloC. PaneroPietro CuginiCristina MaggioniF. RomoliM. MontefioriFederico MecacciMario CagnoniFranz HalbergPublished in: CBMS (1989)