Region
Penn
Pennsylvania
85
Philadelphia
79
New York (State)
3
Arctic regions
2
Dauphin Co
2
Fern Rock
2
Harrisburg
2
United States
2
Virginia
2
Boreham
1
Bucks Co
1
Cedar Rapids
1
Charleston
1
Charleston Co
1
Charlottesville
1
Chester Co
1
Chowan Co
1
Edenton
1
England
1
Essex
1
Goochland Co
1
Hornton
1
Iowa
1
Kentucky
1
Lancaster
1
Lancaster City and County Medical Society (Lancaster, Pa.)
1
Lancaster County
1
Linn Co
1
Louisiana
1
Luzerne Co
1
Nanticoke
1
New Hope
1
New Orleans
1
North Carolina
1
Ohio
1
Onondaga Co
1
Orleans Parish
1
Oxfordshire
1
Physicians
1
South Carolina
1
Syracuse
1
West Chester
1
Wilkes-Barre
1