Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Q: Abstract: Vaginal discharge is a common complaint, the cause of which can be diagnosed on the basis of the distinguishing characteristics of the fluid itself, the course and symptoms of the infection, and the results of a few simple office laboratory tests. Accurate diagnosis is important because treatment can then be selected specifically rather than empirically. Optimal treatment differs with each of the four major causative agents: Candida, Gardnerella, Trichomonas, and Chlamydia. Prompt eradication of the infection promotes patient and public health.
Which is the apt title for the abstract? option1: Vaginal discharge. Its causes and cures. option2: Total or near total thyroidectomy versus limited resection for radiation-associated thyroid nodules: a twelve-year follow-up of patients in a thyroid screening program.

A: Vaginal discharge. Its causes and cures.
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Q: Abstract: The pharmacokinetics of atracurium were studied in infants and children anaesthetized with isoflurane and nitrous oxide in oxygen. There were no significant differences in volume of distribution (area) (139 v. 152 ml kg-1), clearance (5.1 v. 5.3 ml kg-1 min-1), T1/2 alpha (2.1 v. 2.0 min), or T1/2 beta (19.1 v. 20.3 min) between children with normal hepatic and renal function and those with moderately impaired hepatic function presenting for hepatic transplantation. There were significant differences in volume of distribution (area) (176 v. 139 ml kg-1) and in clearance of atracurium (9.1 v. 5.1 ml kg-1 min-1) between infants and children with normal excretory function. In infants the clearance of atracurium in ml m-2 min-1 (153 v. 133) tended to be greater and the T1/2 alpha and T1/2 beta tended to be shorter (1.0 v. 2.0 and 13.6 v. 19.1) than in children with normal excretory function; however, these trends did not reach statistical significance. Plasma laudanosine concentration was around 100 ng ml-1 greater in patients with liver disease than in normal children from 15-45 min following a bolus of atracurium 0.5 mg kg-1.
Which is the apt title for the abstract? option1: Pharmacokinetics of atracurium in anaesthetized infants and children. option2: Treatment of early latent syphilis under 1 year's duration: serologic response to treatment of 368 patients.

A: Pharmacokinetics of atracurium in anaesthetized infants and children.
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Q: Abstract: The acquired immune deficiency syndrome has presented a complex and, as yet, unsolvable spectrum of pulmonary disease characterized by bizarre infections, pneumothoraces, respiratory distress, and death. Thirty-eight patients underwent 49 surgical procedures during 42 months. Ages of the patients ranged from 24 to 56 years. Surgical procedures included tracheostomy, closure of air leaks, mediastinoscopy, lobectomy, open lung biopsy, and esophagogastrectomy. Hospital mortality was 10 of 38 (24%); the 1 year survival rate was 13 of 38 (34%). Pulmonary infections included Pneumocystis carinii, cytomegalovirus, Microbacterium avium, toxoplasmosis, candidiasis, and Cryptococcus neoformans. Open lung biopsy and surgical closure of air leaks can be accomplished safely with low morbidity. Tracheostomy and ventilatory support should be avoided at present in the majority of patients with this syndrome, as the mortality has been 100% when that stage of the disease is reached.
Which is the apt title for the abstract? option1: The thoracic surgical spectrum of acquired immune deficiency syndrome. option2: Computerized liposuction [letter]

A:
The thoracic surgical spectrum of acquired immune deficiency syndrome.
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