Maintaining Functional Ability and Health Promotion Among Older Persons | Mr. John Francis Abitong Paraoan, RN, MAN Gallery Maintaining Functional Ability and Health Promotion Among Older Persons | Mr. John Francis Abitong Paraoan, RN, MAN kokushibo2021-01-26T00:00:00+08:00 Maintaining Functional Ability and Health Promotion Among Older Persons | Mr. John Francis Abitong Paraoan, RN, MANkokushibo2021-01-26T00:00:00+08:00