American Society of Anesthesiologists (ASA) physical status , , or .
American Society of Anesthesiologists physical status (ASA) -.
American Society of Anesthesiologists (ASA) class  or greater
ASA score -.
ASA class  or 
ASA score -.
American Society of Anesthesiologists (ASA) criteria of IV or higher
Subject with American Society of Anesthesiology (ASA) status higher than .
ASA status > 
ASA score (American Society of Anesthesiologists) ? 
Subject has ASA classification of ;
American Society of Anesthesiologists (ASA) criteria of IV or higher;
American Society of Anesthesiologists (ASA) score </= ;
Favorable operative risk defined as American Society of Anesthesiology Score (ASA score) =< 
American Society of Anesthesiologists (ASA) status > 
Classified by the American Society of Anesthesiologists (ASA) as class I - IV
American Society of Anesthesiology (ASA) physical status I-III
ASA IV-V
American Society of Anesthesiologists (ASA) I-III
American Society of Anesthesiologists Status > III, assigned at time of pre operative visit
American Society of Anesthesiologists (ASA) physical status  or 
American Society of Anesthesiologists (ASA) score of > or = 
American Society of Anesthesiologists (ASA) < 
Use of ASA or NSAIDs for more than  days per month within  months of enrollment
ASA status > 
Use of heparin or acetylsalicylic acid (ASA)
Use of ASA or NSAIDs for more than  days per month within  months of enrollment
ASA class >