Ecological study of reasons for sharp decline in mortality from ischaemic heart disease in Poland since 1991

Objective: To investigate the reasons for the decline in deaths attributed to ischaemic heart disease in Poland since 1991 after two decades of rising rates.

[Admittatur of William Clark (Harvard AB 1759)], 1756

Notebook with a handwritten copy of the 1734 College laws in English prepared by Harvard undergraduate William Clark and signed by President Edward Holyoke, Tutors Belcher Hancock and Thomas Marsh, and William Symmes and William Kneeland on January 3, 1756.