-
1951
-
1952
-
1953
-
1954
-
1955
-
1956
-
1957
Pfizer says discount cards past of 'access' program for Pinoys
Published in Manila Times (2009)Article -
1958
-
1959
One hundred one years of health care for Filipinos [editorial]
Published in Philippine Panorama (2009)Article -
1960