http://swissbaync5d7ykaz7dh7v4qjrb4gmen5aj3bogxrcgbb43ij34bjuyd.onion/pdf/Books/Survival/Medicine/asthma.htm
UHMS, 9650 Rockville Pike, Bethesda, Maryland 20814. Linaweaver PG, Bove AA. Physical examination of divers. Chapter 25 in: Bove AA, Davis JC; Diving Medicine , 2nd Edition, W.B. Saunders Co., Philadelphia,
1990.