Incentive spirometry and PEFR in different phases of pregnancy.
Rasheed
Bilquis M A
BM
Mansoor
Ather
A
Hussain
Sikander
S
D005260:Female; D006801:Humans; D009042:Motivation; D010366:Peak Expiratory Flow Rate; D011247:Pregnancy; D011261:Pregnancy Trimester, First / Q000502:physiology; D011262:Pregnancy Trimester, Second / Q000502:physiology; D011263:Pregnancy Trimester, Third / Q000502:physiology; D013147:Spirometry / Q000295:instrumentation / Q000706:statistics & numerical data; D014797:Vital Capacity / Q000502:physiology*