Muhammad Ali (/ ɑː ˈ l iː /; [2] born Cassius Marcellus Clay Jr.; January 17, 1942 – June 3, 2016) was an American professional boxer and social activist. [a] A global cultural icon, widely known by the epithet "The Greatest", he is frequently cited as the greatest heavyweight boxer of all time.

Hammad Ali (MBBS, MPH, PhD) is a public health leader, currently working as an Associate Branch Chief in the Global Health Center at the US CDC. He has extensive experience in designing, implementing, and evaluating public health programs, and non-research and research studies including clinical trials.

Singing my heart out! Official YouTube Channel of Hammad Ali. Subscribe for more amazing songs and new videos..

Hammad Ali is a passionate public health leader with 17 years of experience spanning 15 countries. He has extensive experience in designing, implementing, and evaluating public health programs, and research studies including clinical trials.

Hammad Ali (born 11 September 1990) is a Pakistani first-class cricketer who played for Abbottabad cricket team. [1]

How Effective Are Short Message Service Reminders at Increasing Clinic Attendance? A Meta‐Analysis and Systematic Review. L Baumann, M Cina, D Egli-Gany, M Goutaki, FS Halbeisen, GR Lohrer, ......