MK-2870 Lisa B. Kahn Pericardial cyst Haplogroup IJ Sir George Osborne (1814 ship) Flatline Advanced cardiac life support Cumulative inequality theory Endoglin Dietmar Wittmann USS Pomfret Desire discrepancy Haplogroup I-M253 Haplogroup I-M170 Cystic fibrosis G15 Shenyang–Haikou Expressway G1511 Rizhao–Lankao Expressway