The text provides a list of six references related to congenital defects of the pericardium, including studies on total and partial pericardial absence, congenital pericardial defects, and their clinical implications. It also includes a book review of "Davidson's Principles and Practice of Medicine" in its 15th edition. The reviewer, Dr. H, reflects on his long-term use of the book since its 5th edition, noting its comprehensive nature and value as a medical reference. While the book has been condensed from 1,100 pages to 800 pages, the reviewer still recommends it as an essential resource for internal medicine. The book has been updated and streamlined, with the current editors maintaining its core objective of providing a rational and easily comprehensible basis for medical practice. The reviewer acknowledges the book's value for students, postgraduates, and consultants, emphasizing its affordability, compact size, and essential truths for good medical practice. The reviewer also notes that while some changes have been made, the book retains its original intent and remains a valuable reference for medical professionals.The text provides a list of six references related to congenital defects of the pericardium, including studies on total and partial pericardial absence, congenital pericardial defects, and their clinical implications. It also includes a book review of "Davidson's Principles and Practice of Medicine" in its 15th edition. The reviewer, Dr. H, reflects on his long-term use of the book since its 5th edition, noting its comprehensive nature and value as a medical reference. While the book has been condensed from 1,100 pages to 800 pages, the reviewer still recommends it as an essential resource for internal medicine. The book has been updated and streamlined, with the current editors maintaining its core objective of providing a rational and easily comprehensible basis for medical practice. The reviewer acknowledges the book's value for students, postgraduates, and consultants, emphasizing its affordability, compact size, and essential truths for good medical practice. The reviewer also notes that while some changes have been made, the book retains its original intent and remains a valuable reference for medical professionals.