The use of sand-timers in the measurement of respiratory and pulse rates in children

P N G Med J. 1990 Dec;33(4):317-8.
No abstract available

Publication types

  • Letter

MeSH terms

  • Child
  • Community Health Workers / methods*
  • Heart Rate*
  • Humans
  • Papua New Guinea
  • Respiration*
  • Time*
  • Weights and Measures*