TY - GEN AU - R,Sitalakshmi AU - K N,Poornima AU - N,Karthick TI - The Peak Expiratory Flow Rate (PEFR): the Effect of Stress in a Geriatric Population of Chennai- A Pilot Study SN - 2249-782X PY - 2013///0402 N1 - Publication Type: Journal Article UR - https://doi.org/10.7860/JCDR/2013/5356.2728 ER -