PT - JOURNAL ARTICLE AU - Al-Mendalawi , Mahmood D. TI - Peak expiratory flow rate variability in apparently healthy school children aged 10-15 years in Oredo, Nigeria DP - 2009 May 01 TA - Saudi Medical Journal PG - 725--725 VI - 30 IP - 5 4099 - http://smj.org.sa/content/30/5/725.short 4100 - http://smj.org.sa/content/30/5/725.full SO - Saudi Med J2009 May 01; 30