The top three countries where Aller_MD's Twitter followers are from include USA(37%)UK.(14%)and Spain(5%). Whearas the top three states/provinces where Aller_MD's Twitter followers come from are England, UK.(10%), California, USA(4%) and New York, USA(4%). Finally the 3 cities where Aller_MD's Twitter followers are the most from are England, UK.(10%), California, USA(4%) and New York, USA(4%)
About @Aller_MD (Juan C Ivancevich MD):
Allergist - Twittering on #allergy, #asthma & #immunology. Associate Professor of Immunology , del Salvador University, WAO website social media editor