00465nam a2200145Ia 4500008004100000020001400041245005900055260006100114516002000175650002200195830002600217856005000243942000700293999001900300150121s9999    xx            000 0 und d  a0031-7799  aPhilippine Scientific Journal /h[electronic resource]  bManila Central University-FDT Medical Foundation,c2011.  aElectronic text  aMedical Sciences.  aPhilippine E-Journals  uhttp://www.ejournals.ph/index.php?journal=PSJ  cEJ  c277078d277078