The parachute must be properly folded ...
Donfield
S M
SM
Shapiro
A D
AD
Gomperts
E D
ED
Lynn
H S
HS
Usner
D W
DW
D000041:Absenteeism; D002648:Child; D002652:Child Behavior; D003029:Coagulants / Q000008:administration & dosage*; D003071:Cognition; D017281:Cost of Illness; D004334:Drug Administration Schedule; D004522:Educational Status; D006395:Hemarthrosis / Q000209:etiology / Q000517:prevention & control* / Q000523:psychology; D006467:Hemophilia A / Q000150:complications / Q000188:drug therapy* / Q000523:psychology; D006801:Humans; D011788:Quality of Life; D014477:Underachievement
D003029:Coagulants