HUNGERLAND, H [Pulse rate of the healthy child at the age of 3-14 years in different times at night]. [electronic resource] - Zeitschrift fur Kinderheilkunde Jul 1952 - 369-78 p. digital Publication Type: Journal Article ISSN: 0044-2917 Subjects--Topical Terms: Cardiovascular Physiological PhenomenaChildHeart RateHumansPulse